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Evolving from the CX237, Lake has improved upon performance and durability, with its high-cadence riding favorite, the Lake CX238 Road Shoe. Shaped for a better, more comfortable fit, the Competition last increases toe pitch and heel lift, allowing the foot to expand under high pedaling pressure. Supporting the shoe is Lake's Race carbon fiber sole, offering impressive stiffness and power transfer while remaining low in weight. To protect the shoe from premature wear, the full-grain leather upper boasts a panel at the heel and a rubber bumper at the toe, plus mesh panels for proper ventilation. Designed for high-pressure riding, the Lake CX238's wider forefoot provides the relief you need to focus on the road ahead. CX/TX Competition Last – With a profile specifically designed for very high-cadence riding & higher pressure, our Competition last features a more curved profile than the Sport last. The main differences include increased toe pitch & heel lift, a tighter heel & a slightly wider ball girth to allow the foot to expand under high pedaling pressures. Lake Competition 100% Carbon Fiber Sole. Available in 3-hole cleat pattern. Fullgrain Water Resistant Premium Leather or Clarino Microfiber and mesh with hook Lycra & Outlast heel lining. Helcor heel panel and rubber toe bumper helps protect the upper from scuffs and scratches. Outlast temperature regulating heel and tongue lining offers a luxurious foot feel, while maintaining a breathable, durable & firm grip to your foot. Dual Side mounted Push/Pull IP1-S BOA lacing system with releasable lace guides

Sometimes it's okay to show off a little Unlock your potential and go farther with the Circuit road shoe. Equal parts stiff and comfortable, compatible with both 2-bolt SPD-style and 3-bolt cleats, this shoe is ready for anything. Product details - inForm Race last offers a slightly roomier, high-performance fit - Nylon composite Bronze Series sole - PowerTruss sole design improves stiffness without adding significant weight - Boa L6 dial for precise adjustment - Stiffness index - 7 of 14 - Compatible with 3-bolt and 2-bolt SPD-style cleats (2-bolt mounting plate sold separately) Specifications - Upper Fiber Content: 56.9% PU / 10.5% Polyester / 32.2% Nylon / 0.4% Steel - Sole Fiber Content: 85% Nylon / 15% Fiberglass - Liner Fiber Content: 100% Polyester

A new standard Trek Velocis Road Cycling Shoe is a high-performance road shoe designed for committed cyclists who need power and everlasting comfort on every road ride, no matter the distance. All-new METNET relief zones deliver flex in all the right places. Two Li2 BOA dials provide a secure and precise fit. A carbon composite plate ensures excellent power transfer. - METNET relief zones stretch and conform to the foot to relieve common hot spots and discomfort - InForm Pro Last provides an ergonomically optimized, high-performance fit - Dual Li2 BOA dials provide low-profile, on-the-fly micro-adjustability for a precision fit - OCLV Carbon and fiberglass composite plate provides excellent power transfer - Compatible with 3-bolt cleat systems

You owe it to yourself Get the road shoe that checks all the boxes for the committed female road cyclist. Velocis is designed for the road bike rider that needs one pair of cycling shoes to give them more of what they want. The Boa System provides a perfect fit that locks in power through every pedal stroke. If you're not careful, sponsors may come calling. - inForm Pro last delivers an ergonomically optimized, high-performance fit - Silver Series carbon/fiberglass composite sole for added stiffness - Boa IP1 dial for precise, two-way adjustment - Stiffness index 10 of 14 - Perforated synthetic uppers allow increased breathability and comfort - Women Specific Design is engineered specifically to yield better fit and greater comfort for women

The Trailcross Clip-In is the latest addition to the Five Ten Trailcross family, designed from the ground up with adventure at its core. Packed with all the Trailcross technology, this latest model provides clip-in performance on the bike and all-day comfort when hiking off the bike. The addition of the Clip-In model takes the range to the next level, making our award-winning design available to clip-in pedal users for the first time. The Trailcross range was built from the ground up, starting with the Five Ten dotted outsole with the addition of a recessed cleat to clip into compatible pedals. This was then refined with hiking in mind, bringing the additional ridged grip to the toe and heel. The Trailcross Clip-In is a lightweight and breathable shoe. With the need for the shoe to provide all-day comfort but also deliver across the contact points on and off the bike, the mid-sole EVA technology provides the necessary toe flex for hiking, without losing the all-important stiffness. The Trailcross Clip-In utilizes a hook and loop closure for added security and to reduce heel lift. Clip-in pedal users no longer need to compromise when planning their next adventure. - Lace & velcro closure - Breathable mesh - RPU overlays - Impact resistant toe box - Lightweight eva w/ hike a bike last - Stealth marathon

Classic do-it-all flat pedal mountain bike shoes. Often copied. Never duplicated. The adidas Five Ten Freerider Mountain Bike Shoes deliver legendary flat pedal control to support everything you do on your bike. Just the right blend of casual style makes for easy post-ride transitions. Stealth S1 rubber and a Dotty tread keep your feet firmly planted on pedals. A mix of leather and mesh adds the durability to keep you riding for seasons to come. SPECIFICATIONS - Lace closure - Leather and textile upper - One-piece molded cupsole - Stealth S1 Dotty rubber outsole - Imported

Ride further, whatever the terrain, whatever the bike, whatever the destination. The Sidi Eagle 10 is the best shoe for any day on the dirt, whatever your riding style. The Microtech upper, the first microfiber introduced in cycling shoes years ago by Sidi, is the most comfortable Sidi has ever offered, while the sole is designed to ensure the ideal combination of performance and comfort both on and off the bike. -The Soft Instep Closure System is a wide, anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area -The Instep Closure System is adjustable from both sides, to perfectly center the EVA pad over a high or low instep, ensuring an ideal fit -The Tecno-3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -The all new proprietary SIDI Wire monofilament is completely non-binding for intuitive and effortless on-the-fly adjustments -The integrated heel cup, with a new light weight design is reinforced to avoid deformation during the most grueling of rides -The reflective inserts on the heel improve safety on the road, helping to signal the presence of the cyclist in conditions of poor visibility -The shape of the tread has been specifically designed for mountain biking, allowing improved grip, superior mud dispersion and great stability -The toe inserts are easily replaceable and offer the ability to mount crampons for particularly muddy rides -The Sidi MTB SR17 sole represents an ideal balance of stiffness for efficient power transfer and flexibility and comfort for walking -The women's specific fit is narrower across the ball of the foot and features less volume inn the instep area and a narrower heel cup

Bike Shoes You Can Wear All Day, Every Day Ride to work. Walk to class. Kick it on the weekend. The Five Ten Sleuth Bike Shoes let you flow comfortably between work, school and the bike or coffee shop. Their pedal-gripping rubber tread means excellent flat pedal control, and their low-profile style makes them your do-it-all shoes. - Regular fit - Lace closure - Leather upper - Biking shoes with street style - Shock-absorbing EVA midsole - Non-marking Stealth Marathon Classic-Dotty outsole - Imported

The Lake CX219 Road Shoe offers race level features, fit and performance without sacrificing quality and durability. The CX219 features form-fitting and durable microfiber and mesh upper with a comfortable and secure BOA closure utilizing Carbitex tongue panels for reduced friction lace adjustment. A 100% carbon fiber sole that creates a comfortable, lightweight, and classy package. CX/TX Competition Last—With a profile specifically designed for very high-cadence riding & higher pressure, our Competition last features a more curved profile than the Sport last. The main differences include increased toe pitch & heel lift, a tighter heel & a slightly wider ball girth to allow the foot to expand under high pedaling pressures. Lake Competition 100% Carbon Fiber Sole that creates a comfortable, lightweight and classy package. Available in 3 hole cleat pattern. Clarino Microfiber & mesh upper. The CX219 features form fitting and durable microfiber and mesh upper with a comfortable and secure BOA closure utilizing Carbitex tongue panels for reduced friction lace adjustment. Side mounted L6 BOA Push/Pull lacing system.

Climb to new heights, roam farther, and ride harder in the Foray Mountain Shoe. This undeniably comfortable off-road cycling shoe features a BOA L6 dial for a superior fit on rides of any length and intensity. No matter where or how you ride, this shoe delivers thanks to a stiff sole with a durable upper featuring the added protection of GnarGuard. - inForm Race last offers a slightly roomier, high-performance fit - A single BOA L6 dial for precision fit and easy micro-adjustments - Strong, synthetic perforated upper materials hold up to off-road rider demands - Durable GnarGuard rubberized coating protects against abrasions and other damage from trail debris - Nylon composite Bronze Series sole provides stiff yet walkable performance - Stiffness index: 6 of 14 - Tachyon rubber outsole allows great grip on any surface - Compatible with 2-bolt SPD-style cleats

45NRTH Wölvhammer BOA® winter bike boots make year-round riding possible, with high-tech design and materials that stand up to snow and ice. Get yours here. Most winter boots aren't made for riding bikes — they're too warm in some spots or not warm enough in others, and they're not optimized for pedaling. Wölvhammer BOA® boots are the answer for winter riders. Designed and built for the rigors of real winter riding (deep snow, slippery ice, cold pedals), These winter bike boots are rated for comfort from 0º to 25ºF (-18º to -4ºC), slotting between our Ragnarök and Wølfgar boots. Take on winter rides with Wölvhammer. - Rated for 0º to 25º F / -18º to -4º C comfort - The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions - Hook-and-loop upper strap helps secure boot - Removable synthetic liner boot for quick drying - Waterproof breathable membrane to manage moisture - 200 g of Primaloft® insulation - Aerogel insulation underfoot blocks the chill from snow, ice, and cold pedals, and allows for insoles without sacrificing warmth - Non-slip sole for walking on icy surfaces - Compatible with flat and clipless pedals

Designed for our professional athletes, the Sidi Shot 2S is crafted to deliver optimal power transfer while ensuring the utmost comfort, enabling athletes to stay focused on the road. Its carbon C-Boost sole harnesses the full strength of woven fibers, while the upper is constructed using Bioveg material derived from recycled microfibers and finished with an external plant-based coating. The innovative closure system is strategically positioned away from other riders, enhancing maneuverability in crowded situations. The adjustable heel retention mechanism allows you to secure the heel of the shoe, tightening the heel so that it conforms to any riders' heel shape. - The Tecno-3 Push Flex closure reduces the pressure zone on the instep and significantly improves the comfort of the closure  - The Adjustable Heel Retention Device reinforces the top of the heel cup and improves the fit by closing the back of the shoe securely around the rider's heel - The heel retention device tightens the top of the heel cup so that the heel is secured during steep climbs and sprints. Each side of the heel can be adjusted independently for a perfect fit - The all new Sidi integrated heel cup is reinforced to avoid deformation after prolonged efforts and extreme pressure. Anatomically shaped, it stabilizes and supports the foot while pedaling - The C-BOOST SRS Sole is made of the latest generation carbon, designed to conform to the metatarsal area, increasing the transmission of power directly to the pedals, guaranteeing ideal power transfer and support - Oval holes extend the adjustment position of the cleat by ± 5 mm and a millimeter scale is included for determining the riders personal cleat position - Provided with SRS (Sole Replacement System) inserts in Nylon and TPU, with the function of protecting the carbon in the areas most subject to deterioration from use and for increased durability while walking - The SRS inserts are integrated with ventilation holes that promote the circulation of air inside the sole with each pedal stroke

The Garneau Klondike M3 Cycling Boot offers ultimate protection and keeps feet warm on long winter rides. - High volume fit last - Cordura 1680D with 400 g ThinsulateTM to resist cold temperatures down to -20°C/-4°F - Boa® IP1 with silicone elastic and neoprene opening with YKK zip - VIBRAM® DURATREK outsole - 3-layer construction insole with felt, 3 mm PE and foil

Here's to longer rides and steeper hills Everyone who rides a bike can benefit from the comfort and efficiency of a cycling shoe, but not everyone needs a super-stiff sole without tread. Enter Solstice—a performance shoe for road and pavement riders that strikes the perfect balance between on-bike comfort and off-bike walkability. Key features - inForm Race last offers a slightly roomier, high-performance fit - Glass-reinforced internal nylon plate with full Tachyon rubber outsole - Compatible with 2-bolt SPD-style cleats - Stiffness index - 6 of 14 Details - Upper Fiber Content: 58.7% PU / 10.9% Polyester / 30.4% Nylon - Sole Fiber Content: 100% Rubber - Liner Fiber Content: 100% Polyester

No matter if your feet are thin, medium or wide, Garneau's X-Comfort zone technology prevents numbness by extending the shoe's edges if needed. Having an internal lace system and a tight opening on the shoe's top avoids mud from sticking into the Baryum's fastening system. Get the best of both worlds with a stiff carbon outsole covered in rubber for optimal grip in any conditions. Heels and toes are protected with extra reinforcements so that you can head to the craziest trail sections with confidence. Technical Details - Shoe Technology: Dual X-Comfort Zone and Power Zone technologies - Shoes Weight: 12.7oz / 360g (size 42) - Outsole: Carbon and rubber outsole - Insole: Ventilated IceFil Transfo 3D insole with 3 adjustable arches - Heel Retention: HRS-100 reinforced with 0.6mm membrane: Better heel positioning and reduced loss of power - Closure System: Boa L6 micro-adjustment

Ride what the pros ride The most sophisticated road cycling shoe on the planet. XXX is professional grade from heel to toe. It's meticulously constructed of the most luxurious materials available, and renowned for its tailored fit and unparalleled pedaling efficiency. This attention to detail has made XXX one of the most sought after race shoes by the world's best riders. Product details - inForm Pro last delivers an ergonomically optimized, high-performance fit - 100% OCLV carbon sole is extremely lightweight and stiff for efficient power transfer - Dual, independent Boa IP1 dials for precise, zone-specific fit adjustments - Lightweight and luxurious TPU upper material for supportive comfort and perfect perforation pattern for breathability - Stiffness index 14 of 14 - Asymmetrical design and superior lace routing system reduces top-of-foot pressure while providing a more secure fit - External heel cups and no-slip heel lining prevent slippage and chafing while reacting to your movements more quickly - Neoprene pads at top of the tongue reduce pressure against dorsal tendon for better mobility

The adidas Five Ten Freerider Canvas Mountain Bike Shoes are as street friendly as they are capable on the bike. A Dotty tread with Stealth S1 rubber sets you up for flat pedal control and bike-worthy durability sets you up for the trail. All with a fit and feel that sets the bar for versatile wear on and off the bike. - Lace closure - Yarn in upper contains at least 50% Parley Ocean Plastic and 50% recycled polyester - Canvas upper - Textile lining - Reinforced toe - Stealth S1 rubber outsole

Unlock your true potential and push your performance to the next level with Bontrager's Circuit Road Cycling Shoe. It's equal parts stiff and comfortable, making it the perfect choice for riders who want to tackle a variety of road rides without making their feet pay for it. Compatible with two-bolt SPD-style and three-bolt cleats. - inForm Race last offers a slightly roomier, high-performance fit - A single BOA L6 dial for precision fit and easy micro-adjustments - Hook-and-loop toe strap allows adjustments for a better and more comfortable fit - Perforations on synthetic mesh and TPU uppers provide superior breathability - Nylon composite Bronze Series sole - Stiffness index: 7 of 14 - Compatible with 3-bolt and 2-bolt (SPD-style) cleats (2-bolt mounting plate sold separately)

Get dual performance with these transitional mountain bike shoes. Designed to grip the pedals, they have a weather-resistant suede upper for soft comfort. The skate shoe design is padded for comfort, yet lightweight for all-day rides and walks around town. - One-piece molded rubber cupsole - Non-marking, high-friction Stealth Phantom rubber outsole - Micro Dotty tread - Weight per shoe: 326g (based on Men's Size 9)

The Trailcross Clip-In is the latest addition to the Five Ten Trailcross family, designed from the ground up with adventure at its core. Packed with all the Trailcross technology, this latest model provides clip-in performance on the bike and all-day comfort when hiking off the bike. The addition of the Clip-In model takes the range to the next level, making our award-winning design available to clip-in pedal users for the first time. The Trailcross range was built from the ground up, starting with the Five Ten dotted outsole with the addition of a recessed cleat to clip into compatible pedals. This was then refined with hiking in mind, bringing the additional ridged grip to the toe and heel. The Trailcross Clip-In is a lightweight and breathable shoe. With the need for the shoe to provide all-day comfort but also deliver across the contact points on and off the bike, the mid-sole EVA technology provides the necessary toe flex for hiking, without losing the all-important stiffness. The Trailcross Clip-In utilizes a hook and loop closure for added security and to reduce heel lift. Clip-in pedal users no longer need to compromise when planning their next adventure. - Lace & velcro closure - Breathable mesh - RPU overlays - Impact resistant toe box - Lightweight eva w/ hike a bike last - Stealth marathon

The adidas Five Ten Freerider Canvas Mountain Bike Shoes are as street friendly as they are capable on the bike. A Dotty tread with Stealth S1 rubber sets you up for flat pedal control and bike-worthy durability sets you up for the trail. All with a fit and feel that sets the bar for versatile wear on and off the bike. - Lace closure - Yarn in upper contains at least 50% Parley Ocean Plastic and 50% recycled polyester - Canvas upper - Textile lining - Reinforced toe - Stealth S1 rubber outsole

A fast and efficient shoe with tested strength and grip for the most demanding rides. Intuitive adjustments and a clean design make the Sidi Fast 2 an easy-to-use high-performance shoe. -The Single Tecno-3 system creates a perfect tension balance between the shoe's internal and external side, guarantees an excellent closure adapting to every instep -The newly designed integrated heel cup is lightweight and reinforced to avoid deformations after prolonged strenuous use -The Aerolite sole is designed to maximize aerodynamics and power transmission -The nylon and carbon fiber construction of the Aerolite Sole provides the ideal balance of stiffness for efficient power transfer, and flexibility for comfort -The Fast 2 includes a user replaceable polyurethane heel pad for improved stability and traction off the bike

The CX302 is the evolution in light weight climbing shoe that feels unbelievably light on the foot without sacrificing comfort, secure fit and power transfer. Utilizing Clarino microfiber, dual BOA Li2 dial and Lake's Handmade CFC 3K carbon fiber sole, you have a cycling slipper that the competition can get nowhere close to that weighs an amazing 195grams in size 44 (Not including insole). CX/TX Race Last– Featuring a slightly narrower toe box & tighter heel than the Competition last and less overall volume than the Sport last. Designed for very high-cadence riding & higher pressure and a slimmer fit. The wide version offers 15mm of additional volume at the ball of the foot over the standard width last. Lake Race 100% Carbon Fiber Sole. Available in 3-hole cleat pattern. CX302 utilizes Lake's patent double sole system. The inner sole is a semi flexible carbon fiber platform that allows the foot to have some flexibility at the ball of the foot where the foot tends to swell and typically hot spots or numbness would occur. The inner sole is suspended over the outer rigid carbon sole. This system enables us to use an extremely stiff carbon outsole without sacrificing riding comfort. Clarino Microfiber and mesh with Carbitex Medial Support panel for a secure fit. Dual side mounted Push/Pull Li2 BOA Fit system

Ride further, whatever the terrain, whatever the bike, whatever the destination. The Sidi Eagle 10 is the best shoe for any day on the dirt, whatever your riding style. The Microtech upper, the first microfiber introduced in cycling shoes years ago by Sidi, is the most comfortable Sidi has ever offered, while the sole is designed to ensure the ideal combination of performance and comfort both on and off the bike. -The Soft Instep Closure System is a wide, anatomically curved strap combined with a soft, thermo-formed EVA pad that distributes pressure evenly over the instep area -The Instep Closure System is adjustable from both sides, to perfectly center the EVA pad over a high or low instep, ensuring an ideal fit -The Tecno-3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -The all new proprietary SIDI Wire monofilament is completely non-binding for intuitive and effortless on-the-fly adjustments -The integrated heel cup, with a new light weight design is reinforced to avoid deformation during the most grueling of rides -The reflective inserts on the heel improve safety on the road, helping to signal the presence of the cyclist in conditions of poor visibility -The shape of the tread has been specifically designed for mountain biking, allowing improved grip, superior mud dispersion and great stability -The toe inserts are easily replaceable and offer the ability to mount crampons for particularly muddy rides -The Sidi MTB SR17 sole represents an ideal balance of stiffness for efficient power transfer and flexibility and comfort for walking

The Sidi MTB Speed 2 is a fast, efficient and durable shoe tested for the most difficult off road terrain. The ease of adjustment and clean design make it reliable and intuitive to use. -The Tecno-3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -Like most Sidi small parts, the Tecno-3 System is serviceable and replaceable -The Sidi MTB Competition Sole has been specifically designed for mountain biking and can be fitted with two toe spikes on the front for traction in difficult and muddy conditions. Toe spikes are sold separately -The reinforced heel cup stabilizes and supports the heel. Anatomically shaped to reduce heel slip and increase power transfer

The pinnacle model within the Freerider family, the Freerider Pro VCS Mid includes upgraded features, including D30 ankle protection and a PRIMEKNIT ankle cuff to keep debris out. This shoe is for the all-mountain rider looking for added protection, quick-drying materials and unbeatable grip to keep them going over any trail. - Synthetic upper with impact resistant toe box for protection from trail hazards - Compression-molded EVA midsole balances pedal feel and power output - Hook-and-loop closure straps - D30 inner ankle protection - Primeknit ankle cuff keeps out unwanted debris from the trail - Stealth S1 dotty rubber outsole for unbeatable grip

All day, flat out. Keep it casual with the Union Canvas Shoes. With their laid-back style and technical features, these tough canvas shoes deliver performance and comfort both on and off the bike. Their low profile, custom-tuned EVA midsole provides an improved grip and feel as you pedal, while the toe cap protects against rock strikes. In terms of combining on-bike power transfer with off-bike comfort, the internal stiffening plate optimizes both for a one-two punch of versatility. Like all shoes in the Union range, these shoes feature an Ultratac™ rubber sole with an engineered tread pattern designed to provide best-in-class grip and durability. Key Features and Specifications: - Off-bike styling, on-bike performance - Ultratac™ outsole balances grip and durability - Reinforced toe for protection against rock strikes - Front lace-keeper system - Durable canvas upper for on/off bike comfort and styling - Custom hex-shaped lugs engage with flat pedal pins to deliver control on the bike - Low profile custom-tuned EVA midsole for improved pedal grip and feel - Molded internal stiffening plate optimizes power transfer and off-bike comfort - Materials: 50% textile, 25% Eva, 25% rubber - Weight: 373g/13.2 oz Size and Fit: - Shoes have a standard fit that's true to size, take your normal shoe size - Sizing is uniform across all models: Fox Union BOA®, Fox Union, Fox Union Flat and Fox Union Canvas

A stylish clip-in spin shoe designed for performance on the stationary bike and comfort during pre- and post-workout routines. All of the workout. None of the routine. Bontrager's all-new Cadence Spin Shoe brings performance and style to the spin studio. It's designed to help you ride beyond your fitness and indoor cycling goals, delivering the right fit for intervals on the spin bike, comfort during pre-ride stretches and post-ride burpees, and endless style on or off the bike. Compatible with two-bolt, SPD-style cleats. Product details - inForm Athletic last offers a roomier fit for on- and off-bike comfort - A single BOA L6 dial for precision fit and easy micro-adjustments - Mesh main material in upper allows for maximum breathability - Cushioned EVA foam midsole for all-day comfort - Sturdy sole with great traction for excellent walkability - 2-bolt SPD-style compatible (cleats and pedals sold separately) - Slip-on construction makes for easy on-and-off and ensures neoprene tongue stays put - Heel counter provides great heel lock for power transfer and prevents heel slip with cats' tongue material

Do-it-all flat pedal mountain bike shoes. Classic flat pedal performance. These adidas Five Ten Freerider DLX Mountain Bike Shoes offer the same legendary flat pedal control as the Freerider. The synthetic and coated leather upper raises the bar for style, durability, and weather resistance. Stealth S1 rubber and a Dotty tread keep your feet firmly planted on the pedals. Ride, hang out, and ride some more. SPECIFICATIONS - Lace closure - Synthetic and coated leather upper - One-piece molded cupsole - Stealth S1 Dotty rubber outsole - Imported

Whatever the journey, Sidi Aertis is there to make it easier and better. The comfort of a premium suede construction meets Firmor Closure technology to offer great lateral support. The nylon sole with replaceable rubber insert allows for maximum grip in any situation and increased walking comfort. -Designed for maximum lateral support the Firmor Closure contours the foot with a solid hold, and allows infinite size adjustment for the ideal individual fit -Sidi's Tecno-3 System dials in fit along the entire length of the shoe, adapting the upper to the shape of the foot for a customized fit -The closure uses a new proprietary Sidi Wire monofilament that is completely non-binding for intuitive and effortless on-the-fly adjustments -Like most Sidi small parts, the Tecno-3 System is serviceable and replaceable -The Sidi MTB SR17 sole represents the ultimate result in terms of stiffness for pedaling and flexibility for walking -The toe inserts are easily replaceable and offer the possibility to mount spikes for particularly muddy rides