Shimano IC501 Indoor Cycling ShoesWhether it's at home or at the gym, the Shimano IC501 Indoor Cycling Shoes have been created for the heat and intense efforts of indoor training. If you’re short of time or you want a very focused training session, what’s better than an indoor training session. But even with your lightest cycling kit on and the fan set to maximum, you’ll still soon be sweating profusely. And your feet don't miss out on the fun either, which is where the highly ventilated IC501 Indoor Cycling shoes come into their own.Cool and FreshThat sweat build-up is dealt with effectively via the snug ‘sock-like’ full-mesh upper. This allows for optimal breathability so not only can sweat escape quickly, cool air from your fan can also circulate to keep your feet fresher.Talking of freshness, an environmentally sustainable FUZE anti-bacterial treatment is applied. This protects against odour-causing bacteria, ensuring there are no nasty smells or mould build-up, no matter how frequently you train.Glass Fibre-reinforced Nylon SoleThe lightweight sole, a glass fibre reinforced nylon unit, offers excellent pedalling efficiency and foot support while also keeping the price of the shoes affordable. Rubber heel and mid-foot pontoons make it easy to walk while still allowing for easy clipping in and out of your pedals.BOA® L6 dialIn order to get optimal comfort, the IC501 makes use of a single BOA® L6 dial. Micro adjustment of the fit is made quick and easy via a turn of the dial. Whether tightening up for a sprint effort or loosening to boost comfort as you cool down, you can get the fit just right to suit your needs. And at the end of a ride, simply pull up the dial for a quick release of the lace.Cleat GuidanceThese cycling shoes are compatible with gym/trainer pedal systems that use cleats with SPD standard fitting (2-bolt standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB.Features:Full mesh upper and ‘sock-like’ constructionFUZE anti-bacterial treatmentBOA® L6 dial closure with Soft Lace Glass fibre-reinforced nylon midsoleAnti-slip SPD rubber soleUnisex designWeight: 290gStiffness rating: 5/122-bolt cleat compatible (cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano IC501 Indoor Cycling ShoesWhether it's at home or at the gym, the Shimano IC501 Indoor Cycling Shoes have been created for the heat and intense efforts of indoor training. If you’re short of time or you want a very focused training session, what’s better than an indoor training session. But even with your lightest cycling kit on and the fan set to maximum, you’ll still soon be sweating profusely. And your feet don't miss out on the fun either, which is where the highly ventilated IC501 Indoor Cycling shoes come into their own.Cool and FreshThat sweat build-up is dealt with effectively via the snug ‘sock-like’ full-mesh upper. This allows for optimal breathability so not only can sweat escape quickly, cool air from your fan can also circulate to keep your feet fresher.Talking of freshness, an environmentally sustainable FUZE anti-bacterial treatment is applied. This protects against odour-causing bacteria, ensuring there are no nasty smells or mould build-up, no matter how frequently you train.Glass Fibre-reinforced Nylon SoleThe lightweight sole, a glass fibre reinforced nylon unit, offers excellent pedalling efficiency and foot support while also keeping the price of the shoes affordable. Rubber heel and mid-foot pontoons make it easy to walk while still allowing for easy clipping in and out of your pedals.BOA® L6 dialIn order to get optimal comfort, the IC501 makes use of a single BOA® L6 dial. Micro adjustment of the fit is made quick and easy via a turn of the dial. Whether tightening up for a sprint effort or loosening to boost comfort as you cool down, you can get the fit just right to suit your needs. And at the end of a ride, simply pull up the dial for a quick release of the lace.Cleat GuidanceThese cycling shoes are compatible with gym/trainer pedal systems that use cleats with SPD standard fitting (2-bolt standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB.Features:Full mesh upper and ‘sock-like’ constructionFUZE anti-bacterial treatmentBOA® L6 dial closure with Soft Lace Glass fibre-reinforced nylon midsoleAnti-slip SPD rubber soleUnisex designWeight: 290gStiffness rating: 5/122-bolt cleat compatible (cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903)With an improved upper making them more supportive, lighter and even more comfortable than ever, the Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903) deliver incredible performance for the competitive cyclist. Stiff. Light. Fast.For those of you seeking a competitive edge, the RC9 SPD-SL S-Phyre Road Shoes (RC903) deliver race-proven and race-winning performance. While you may not have the raw power of Mathieu van der Poel, the S-Phyre feature a super-stiff carbon sole, delivering uncompromised power transfer to propel you forward with unrivalled efficiency. Thanks to a redesign of the fit and improved fabrics, they’re now lighter than ever and more comfortable too.Shimano Dynalast TechnologyThe RC9s continue with Shimano's Dynalast design ethos. A 360-degree surround upper hugs the foot, offering a stable pedalling platform for efficient power transfer throughout your pedal stroke. It also sees an optimized toe-spring section that ensures efficient and powerful pedalling with a reduction in foot fatigue over long distances. The toe box shape has also benefited from further refinement and the improved design now offers comfort to a wider range of foot shapes.To the heel, an anti-twist heel cup and glass-fibre reinforced heel stabiliser work seamlessly together to resist flex and instability during your higher power output efforts.Dual BOA® Li2 dialsTwo BOA® Li2 dials provide the ultimate in customisable fit. Micro-adjustment for both tightening and loosening ensure you get the fit just as you want it every time you ride. And as feet swell in the heat or you want to tighten up for a sprint, you can make quick adjustments even when pressing on the pedals.The Li2 dials also benefit from an improved construction to aid durability while also being lower profile to enhance aerodynamics.Cleat GuidanceThese Cycling Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:360-degree surround upper - Upgraded upper pattern and fabric for improved fit and weight reductionFlexible microfibre synthetic leather reduces hotspotsMicro-perforations for superior breathabilityDual BOA® Li2 dials featuring a lower profile and two-way micro-adjustabilitySurround wrapping upper and seamless midsoleRC902 carbon outsole with an anti-twist heel cup stabiliserExtended cleat adjustment range - fore and aft cleat adjustment range of 22 mm (11 mm via the outsole and 11 mm via the cleat)Weight: 225gStiffness rating: 12/123-bolt cleat compatible (cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903)With an improved upper making them more supportive, lighter and even more comfortable than ever, the Shimano RC9 SPD-SL S-Phyre Road Shoes (RC903) deliver incredible performance for the competitive cyclist. Stiff. Light. Fast.For those of you seeking a competitive edge, the RC9 SPD-SL S-Phyre Road Shoes (RC903) deliver race-proven and race-winning performance. While you may not have the raw power of Mathieu van der Poel, the S-Phyre feature a super-stiff carbon sole, delivering uncompromised power transfer to propel you forward with unrivalled efficiency. Thanks to a redesign of the fit and improved fabrics, they’re now lighter than ever and more comfortable too.Shimano Dynalast TechnologyThe RC9s continue with Shimano's Dynalast design ethos. A 360-degree surround upper hugs the foot, offering a stable pedalling platform for efficient power transfer throughout your pedal stroke. It also sees an optimized toe-spring section that ensures efficient and powerful pedalling with a reduction in foot fatigue over long distances. The toe box shape has also benefited from further refinement and the improved design now offers comfort to a wider range of foot shapes.To the heel, an anti-twist heel cup and glass-fibre reinforced heel stabiliser work seamlessly together to resist flex and instability during your higher power output efforts.Dual BOA® Li2 dialsTwo BOA® Li2 dials provide the ultimate in customisable fit. Micro-adjustment for both tightening and loosening ensure you get the fit just as you want it every time you ride. And as feet swell in the heat or you want to tighten up for a sprint, you can make quick adjustments even when pressing on the pedals.The Li2 dials also benefit from an improved construction to aid durability while also being lower profile to enhance aerodynamics.Cleat GuidanceThese Cycling Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:360-degree surround upper - Upgraded upper pattern and fabric for improved fit and weight reductionFlexible microfibre synthetic leather reduces hotspotsMicro-perforations for superior breathabilityDual BOA® Li2 dials featuring a lower profile and two-way micro-adjustabilitySurround wrapping upper and seamless midsoleRC902 carbon outsole with an anti-twist heel cup stabiliserExtended cleat adjustment range - fore and aft cleat adjustment range of 22 mm (11 mm via the outsole and 11 mm via the cleat)Weight: 225gStiffness rating: 12/123-bolt cleat compatible (cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
XC3 SPD MTB Shoes (Wide Fit)Delivering both all-day comfort and efficient pedalling power transfer, the Shimano XC3 SPD MTB Shoes (Wide Fit) are ideal for those just getting into off-road riding, be it mountain bike, cyclocross or gravel, and just right for multi-day bike-packing or gentle spins along quiet backroads.A brilliant entry-level off-road cycling shoe, the XC3 SPD MTB Shoes, here in a wider fit, feature key technologies from higher price point shoes to ensure you enjoy rapid progress across any rough terrain while delivering all-day comfort too.Dynalast Performance ComfortStarting with comfort, this is delivered via the Dynalast design, a single piece synthetic leather upper design that wraps the foot snugly. This offers a firm hold, foot stability and an optimized toe-spring section that ensures the most efficient and powerful pedal stroke possible with reduced fatigue over long distances. Perforations across the shoe keep your feet fresh too. The low-profile L6 dial gives you quick and easy adjustment of the fit, even on the bike. And at the end of your ride, it's simple to loosen the shoe to kick them off.Efficiently FastThe XC3s get you where you're going with minimum fuss and optimal efficiency thanks to a lightweight glass-fibre reinforced nylon sole. This rates 5 out of 12 on Shimano's stiffness scale, allowing you to get power to the pedals with minimal power loss. But at the same time, it has enough flex to soak up bumps and vibrations from the terrain, enhancing comfort when you're riding off-road. They also feature a seamless midsole construction. This brings your foot closer to the pedal axles, giving a more natural pedal stroke and again maximising power transfer. And with the open tread design, you'll enjoy excellent grip when you're off the bike. Cleat GuidanceThese MTB shoes are compatible with MTB pedal systems, which use cleats with SPD standard (2-bolt standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB. Features:Seamless midsole construction minimises stack height and maximises power transferWider fit and surround wrapping upper structure improves fit, reduces overlap and eliminates hot spotsPerforated synthetic leather composite upper provides increased breathability and comfortLightweight glass-fibre reinforced nylon soleSingle mid-shoe BOA® L6 dial ensures a perfect fit while maintaining a clean finishImproved toe protectionWeight: 355g (single size 42)Stiffness rating: 52-bolt cleat compatible (cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano AM5 (AM501) MTB SPD ShoesComfort, performance, style and protection. The list of possibilities with the AM5 (AM501) MTB SPD Shoes are endless, Shimano's outstanding creation offering high-end technology that fuels their shoe to be one of the finest trail creations to date.Sport the perfect all-rounder when taking your ride off the beaten path with the AM5 (AM501) MTB SPD Shoes. Offering up a little bit of everything, these stylish yet retro shoes are highly breathable thanks to the durable synthetic upper that utilises a mesh design. It works to remove perspiration and in turn maximises performances to let you kick up roost morning, noon and night.To keep versatility at the top of its game, Shimano has included a high-grip rubber sole that is just as effective off the bike as it is on it. There is traction in the heel and toe to boost grip and the ability to leave the bike behind and walk over unforgiving terrain ensures a stop off for a hot drink can easily be negotiated without changing footwear. When you're not clipped in you can make the most of a pedal channel to stabilise your positioning on the pedal platform without the cleat interfering with the pedal body. This works exceptionally well with larger platform-style SPD pedals.Features:Please Note: Going up half a size from normal shoe size is suggested.Durable synthetic upper with mesh for protection and breathability.High-grip rubber sole with toe and heel traction tread improve walking.Pedal channel for a stable shoe to pedal platform when not clipped inIncludes one pair of alternative colour spare lacesBuy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano AM5 (AM501) MTB SPD ShoesComfort, performance, style and protection. The list of possibilities with the AM5 (AM501) MTB SPD Shoes are endless, Shimano's outstanding creation offering high-end technology that fuels their shoe to be one of the finest trail creations to date.Sport the perfect all-rounder when taking your ride off the beaten path with the AM5 (AM501) MTB SPD Shoes. Offering up a little bit of everything, these stylish yet retro shoes are highly breathable thanks to the durable synthetic upper that utilises a mesh design. It works to remove perspiration and in turn maximises performances to let you kick up roost morning, noon and night.To keep versatility at the top of its game, Shimano has included a high-grip rubber sole that is just as effective off the bike as it is on it. There is traction in the heel and toe to boost grip and the ability to leave the bike behind and walk over unforgiving terrain ensures a stop off for a hot drink can easily be negotiated without changing footwear. When you're not clipped in you can make the most of a pedal channel to stabilise your positioning on the pedal platform without the cleat interfering with the pedal body. This works exceptionally well with larger platform-style SPD pedals.Features:Please Note: Going up half a size from normal shoe size is suggested.Durable synthetic upper with mesh for protection and breathability.High-grip rubber sole with toe and heel traction tread improve walking.Pedal channel for a stable shoe to pedal platform when not clipped inIncludes one pair of alternative colour spare lacesBuy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano RX8 SPD ShoesSpeeding along gravel roads is where the Shimano RX8 SPD Shoes excel. A stiff carbon sole, featherweight construction and BOA® IP1 dials deliver the ultimate in off-road pedalling precision and efficiency. Race-Bred Gravel Crushing Performance.While some gravel riders love to pack up and head off into the wilds for a backpacking adventure there's those who love to go for maximum velocity off-road and it's for those of you who seek the thrill of speed that the RX8 SPD Shoes have been created. Shimano starts by giving them a super-stiff carbon composite sole unit, providing a remarkably efficient platform to get maximum watts through the pedals and kicking up the dust of a gravel road. If you have to hop off the bike then low-profile TPU lugs provide excellent traction but with the bare minimum of weight and the two bold cleat compatibility offers maximum versatility to get off and on-road. Dynalast Comfort, BOA® IP1 Precision.Made from a single-piece synthetic leather, the upper of the RX8Ws wrap the foot closely but comfortably, providing a non-slip platform for smooth pedalling performance. Shimano's DYNALAST design ensures a precise fit and optimal comfort and delivers a more natural pedalling motion, even across rough off-road terrain. This is then complemented by the BOA® IP1 dial adjustment, with 1mm of micro-adjustment you can be assured of the best fit with even pressure across the foot. Lastly, with Silvadur™ antimicrobial inner soles you'll also finish the day with fresh feet, no matter how intensely you've been riding.If you're a gravel riding fan and maybe looking to tackle some gravel-races and sportives off the beaten track then the RX8 SPD Shoes should be your go-to choice. Leave your competitors in your dust. Features:Featherweight gravel shoes with a unique foil camo finishSuper stiff and lightweight carbon composite sole - Sole stiffness 10Stripped-back, abrasion resistant TPU lugs and anti-slip pads on the bottomOne-piece, synthetic leather, surround-wrapping upperBOA® IP1 dial with 1mm micro-adjustment and single velcro toe-strapSilvadur™ antimicrobial inner solesSPD two-bolt cleat compatibleAnatomically curved Shimano DYNALAST technologySubtle reflective detailing on the heel to ensure rider safetyWeight: 265g (Size 42)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano RX8 SPD ShoesSpeeding along gravel roads is where the Shimano RX8 SPD Shoes excel. A stiff carbon sole, featherweight construction and BOA® IP1 dials deliver the ultimate in off-road pedalling precision and efficiency. Race-Bred Gravel Crushing Performance.While some gravel riders love to pack up and head off into the wilds for a backpacking adventure there's those who love to go for maximum velocity off-road and it's for those of you who seek the thrill of speed that the RX8 SPD Shoes have been created. Shimano starts by giving them a super-stiff carbon composite sole unit, providing a remarkably efficient platform to get maximum watts through the pedals and kicking up the dust of a gravel road. If you have to hop off the bike then low-profile TPU lugs provide excellent traction but with the bare minimum of weight and the two bold cleat compatibility offers maximum versatility to get off and on-road. Dynalast Comfort, BOA® IP1 Precision.Made from a single-piece synthetic leather, the upper of the RX8Ws wrap the foot closely but comfortably, providing a non-slip platform for smooth pedalling performance. Shimano's DYNALAST design ensures a precise fit and optimal comfort and delivers a more natural pedalling motion, even across rough off-road terrain. This is then complemented by the BOA® IP1 dial adjustment, with 1mm of micro-adjustment you can be assured of the best fit with even pressure across the foot. Lastly, with Silvadur™ antimicrobial inner soles you'll also finish the day with fresh feet, no matter how intensely you've been riding.If you're a gravel riding fan and maybe looking to tackle some gravel-races and sportives off the beaten track then the RX8 SPD Shoes should be your go-to choice. Leave your competitors in your dust. Features:Featherweight gravel shoes with a unique foil camo finishSuper stiff and lightweight carbon composite sole - Sole stiffness 10Stripped-back, abrasion resistant TPU lugs and anti-slip pads on the bottomOne-piece, synthetic leather, surround-wrapping upperBOA® IP1 dial with 1mm micro-adjustment and single velcro toe-strapSilvadur™ antimicrobial inner solesSPD two-bolt cleat compatibleAnatomically curved Shimano DYNALAST technologySubtle reflective detailing on the heel to ensure rider safetyWeight: 265g (Size 42)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fizik Transiro T1 Knit ShoesNow we know what all the hype is about! The Transiro T1 Knit Shoes have been designed to deliver success, jam-packed with innovation and technology to produce performances of only the highest calibre. Demanding more during the second stage of your triathlon, Fizik’s outstanding creation is destined for greatness and with it a spot in cycling’s Hall of Fame.Unrivalled PerformanceSecond place is great, but everyone remembers the performances of those that cross the line first. Fizik’s Transiro T1 Knit Shoes has been designed for the brand’s incredible selection of triathletes, a timeless classic that craves speed and power. It is fitted with a full carbon unidirectional R1 outsole that delivers every watt of power directly from your legs to the pedals while the heat-fused PU supports the foot when it’s time to crank up the tempo. If that wasn’t enough, the sole is also incredibly stiff and lightweight to fine-tune your comfort and speed.Customised ComfortAllowing athletes to transition between the water and saddle quicker than ever before, the Transiro T1 Knit sports a simple pull loop at the rear and two BOA IP1-B dials that effortlessly twist to secure the fitting of your foot. Ensuring you strive towards a personal best, you can lock yourself in without wearing socks while the knitted upper feels as good as it looks. It is cut above a traditional woven fabric and created by knitting machines that target a pinpoint link loop of yam to change the direction of your fabric. With distinct functional zones, vents and mesh openings, the knitted design hammers home the need for an impressive performance into the shoe, boosting speed and power transfers while at the same time boasting high-end breathability.Eliminate PerspirationWhether still wet from the pool or building up a sweat as you approach that all-important run, the Transiro T1 works around the clock to wick away moisture in order to keep you fresh and fully focused. The knitted design has a fast-drying construction to banish sweat while there is also a replaceable heel skid plate.If that wasn’t enough, riders also benefit from a dynamic arch support and volume control, eliminating pressure across the forefoot and customising the fit of the plantar arch.Features:Knitted upper: engineered construction for enhanced ventilation and comfortR1 full UD carbon outsole: ultimate stiffness and lightness tuned for maximum power transferInfinito: advanced volume control of the forefoot areaDynamic Arch Support: customized fit of the plantar archVolume Control: independent fit adjustment for instep and forefoot2x BOA IP1-B dialsR1 outsole - full carbon unidirectionalReplaceable heel skid plateWeight: 503g (size 42)Stack height: 9.7mmBuy Fizik from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fizik Transiro T1 Knit ShoesNow we know what all the hype is about! The Transiro T1 Knit Shoes have been designed to deliver success, jam-packed with innovation and technology to produce performances of only the highest calibre. Demanding more during the second stage of your triathlon, Fizik’s outstanding creation is destined for greatness and with it a spot in cycling’s Hall of Fame.Unrivalled PerformanceSecond place is great, but everyone remembers the performances of those that cross the line first. Fizik’s Transiro T1 Knit Shoes has been designed for the brand’s incredible selection of triathletes, a timeless classic that craves speed and power. It is fitted with a full carbon unidirectional R1 outsole that delivers every watt of power directly from your legs to the pedals while the heat-fused PU supports the foot when it’s time to crank up the tempo. If that wasn’t enough, the sole is also incredibly stiff and lightweight to fine-tune your comfort and speed.Customised ComfortAllowing athletes to transition between the water and saddle quicker than ever before, the Transiro T1 Knit sports a simple pull loop at the rear and two BOA IP1-B dials that effortlessly twist to secure the fitting of your foot. Ensuring you strive towards a personal best, you can lock yourself in without wearing socks while the knitted upper feels as good as it looks. It is cut above a traditional woven fabric and created by knitting machines that target a pinpoint link loop of yam to change the direction of your fabric. With distinct functional zones, vents and mesh openings, the knitted design hammers home the need for an impressive performance into the shoe, boosting speed and power transfers while at the same time boasting high-end breathability.Eliminate PerspirationWhether still wet from the pool or building up a sweat as you approach that all-important run, the Transiro T1 works around the clock to wick away moisture in order to keep you fresh and fully focused. The knitted design has a fast-drying construction to banish sweat while there is also a replaceable heel skid plate.If that wasn’t enough, riders also benefit from a dynamic arch support and volume control, eliminating pressure across the forefoot and customising the fit of the plantar arch.Features:Knitted upper: engineered construction for enhanced ventilation and comfortR1 full UD carbon outsole: ultimate stiffness and lightness tuned for maximum power transferInfinito: advanced volume control of the forefoot areaDynamic Arch Support: customized fit of the plantar archVolume Control: independent fit adjustment for instep and forefoot2x BOA IP1-B dialsR1 outsole - full carbon unidirectionalReplaceable heel skid plateWeight: 503g (size 42)Stack height: 9.7mmBuy Fizik from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fizik Transiro R4 Powerstrap Shoes Become a master of the transition with Fizik's Transiro R4 Powerstrap Shoes, outstanding triathlon performers that work fast both on and off the pedals. Hit the Road Before, climbing out of the water always made pulling on your cycling shoes a nightmare. Compromising your transition times, athletes would lose vital seconds in their change over and would have to pedal harder to make up the lost ground. Thanks to the Transiro R4 Powerstrap Shoes, getting into the saddle can now be done faster than ever, with Fizik incorporating a pull loop at the back that works in tandem with the brand's famed powerstrap. This impressive design secures your fitting effortlessly to fasten the shoe and pull an extended area of the upper over the body of the foot, making an envelope that wraps you in outstanding comfort. For those that ride aggressively, the Transiro R4 Powerstrap Shoes are effortlessly breathable to ensure perspiration does not compromise comfort. The upper is crafted from mesh and Microtex to support and ventilate while airflow is maximised around the foot to keep sweat at bay. Increasing comfort and pedalling efficiency, the Microtex works in tandem with the carbon injected nylon outsole to stiffen up your footwear, injecting an explosive power transfer direct to your pedals. Features: TEMPO: Versatility road series designed for the most enjoyable riding experience ROAD: Designed and engineered to perform on paved roads, from the smoothest tarmac to the most demanding pave Overcurve: asymmetrical construction that ergonomically conforms to the foot's anatomy Microtex upper: supple yet strong and durable for a comfortable and consistent fit R5 nylon composite outsole: delivers a balance between comfort and pedalling efficiency BOA IP1-B dial R5 outsole - carbon reinforced nylon Approximate weight: 253g (size 42 - 1/2 pair) Buy Fizik from Chain Reaction Cycles, the World's Largest Online Bike Store.