Fizik Arione 00 Versus Evo SaddleThe Transiro Mistica Carbon Saddle from Fizik provides pure performance for road-racers and fast triathlon cyclists. With a stunning carbon-reinforced nylon shell at its heart that features a redesigned carriage kit that's versatile and easy to install, this road warrior will have you soaring past your competitors like never before.Lightweight and Comfortable Carbon SaddleBoasting an ultra-long, light and strong Kium alloy rail, this state-of-the-art model allows for superb adjustment, enabling top-notch pedal stroke efficiency while maintaining the ideal aero riding position. To top it off, this amazing saddle features a new channel design which enables superior weight distribution across your sit bones while also providing a friction-free nose construction for better-improved riding comfort and riding stability.Features: Cover: Thermo-welded Microtex Shell: Carbon reinforced Nylon Rail: Kium Padding: Fine foam Dimensions: 241x141mm Weight: 245gBuy Fizik Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Sidi Eagle 10 MTB ShoesThe Sidi Eagle 10 MTB Shoes deliver premium performance for mountain biking and off-road riding, whether that's between the tape at a race or on a big-mountain adventure. With their stiff sole unit and twin dial adjustment, comfort and direct power transfer are a given but you'll also enjoy legendary Sidi durability. A snug and comfortable fit are provided by the technical MicroTech upper. This advanced material is flexible to provide a moulded fit for instant comfort from the box while also being remarkably tough. It's also water repellent, brushing off muddy puddles and damp riding conditions if the weather turns against you. It is also eco-friendly. Meanwhile, to the heel, the reinforced heel cup gives a secure fit for optimal stability when you're driving power through your pedals. This supple upper is closed via the Soft Instep Closure 4 system and Techno 3 dial systems. A wide EVA thermo-formed padded strap spreads pressure evenly across the upper foot, and with adjustment both side, a firm and comfortable fit are easy to tune in. To the midfoot the second Techno 3 dial takes care of securing your foot perfectly in place for outstanding comfort with no fuss. RS17 MTB SoleThe RS17 MTB Sole gives a stiff and stable pedalling platform through which you'll enjoy smooth and effortless power transfer as you speed along the trail. A dialled in amount of flex also make them comfortable over rougher terrain while also making walking easy too. If you are off the bike then the MTB specific tread provides sure-footed traction even on the muddiest of ground. Toe studs can also be added to boost grip and the replaceable toe tread gives the shoes increased lifespan. Cleat GuidanceThese shoes are compatible with MTB pedal systems, which use the 2-bolt cleat standard (SPD standard), e.g.: Shimano SPD, Time ATAC, CrankBrothers, CrankBrothers Race, Look MTB, Xtreme MTB, Wellgo MTB, Ritchey MTB.Features:Please Note: Sidi recommend purchasing one whole size up from your usual fitSoft Instep Closure 4Tecno 3 dial adjustersRS17 MTB SoleSidi Heel CupReplaceable toe padUpper: Microfibre water-repellent2-bolt cleat compatibleBuy Sidi Shoes from Chain Reaction Cycles, the World's Largest Online Bike Store.
Box Three Prime 9 Speed Drivetrain GroupsetThe Box Three groupset offers the same capability as its top-tier siblings but it's built around a simpler platform. The cassette is more accessible at 11-46T and fashioned without a spider. The rear mech exploits Box's Limited Slip clutch technology without the Tri-pack features. This allows you to shift easily with a comparable mechanism, although you'll forgo the hinged clamp and die-cast structure. Lastly, it's strung together with a Prime 9 chain but without extravagant coatings. If you're looking to bring your mountain bike into the 21st century, then level up with this group.Box Three Prime 9 ShifterThe Box Three shifter makes good use of nylon composites in both top and bottom shells as well as the levers. Box Three is our performance and value tier. So this shifter sheds all the fancy trappings of the top 2 tiers but maintains their shifting characteristics. All Prime 9 shifters take advantage of the 9-speed's inherent durability, simplicity, and reliability. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for every mile of travel. And the best part is? Prime 9 is also terribly forgiving so you won't have to constantly adjust your set-up.Features: Material: Glass Fibre / Nylon Composite, Steel Extruded Clamp 2 Piece Pull Lever / Up to 3 Gears Per Shift Resin Top Shell Fast Action Release Lever Prime 9 Technology Multi Shift Option Not Intended for E-Bike Use Single Shift Option Recommended for E-Bike Use Weight: 128gBox Three Prime 9 Wide Rear DerailleurThe Box Three Rear Derailleur simplifies the features found on the Prime 9 Box One and Two rear derailleurs making for a fully-featured wallet-friendly rear derailleur. Including a Limited Slip Clutch, Sealed bearing pulleys and a solid construction Box Three Rear derailleurs are compatible with 11-46 derailleurs making it one of the most versatile derailleur offerings for Prime 9.Features: Material: Aluminium, Glass Fiber / Nylon Composite, Steel Limited Slip Clutch Bearing Pulleys Nylon Composite Knuckle Direct Channel Cable Stay Die Cast Linkages Stamped Inner and Outer Cage Prime 9 Technology Compatible with Standard Derailleur Hangers (Non Direct-Mount) Weight: 349gBox Three Prime 9 Cassette The Box Three cassette draws from both of its Box One and Box Two siblings to create a sensible all-rounder. All cogs are stamped from steel and subsequently, the larger ones are pinned to steel spiders. The main difference here versus Box Two is the use of additional weight-reducing holes on the cogs.Features: Material: Aluminium, Cold Rolled Steel Steel Stamped Cogs Steel Stamped Spiders Ultra-Wide Ratio with Consistent Progression Prime 9 Technology Compatible with HG Freehub Bodies Not Intended for E-Bike Use Weight: 660gBox Three Prime 9 126 Link Chain PolishedThe Box Three chain is polished and then chemically treated to achieve a basic level of corrosion resistance. All Prime 9 chains have chamfered shifting edges, solid plates and solid pins to safeguard durability. Our unique inner link spacing is engineered to grab those modern wide/narrow chainrings. We chose to modernize the 9-speed platform due to the chain's spirited reputation.Features: Material: Hardened Alloy Steel Durable Hardened Solid Pin Prime 9 Technology Compatible with Modern Wide/Narrow Chainrings Weight: 312gFAQDoes the Box Three Prime 9 Shifter come with a cable? Yes. All Box Three Twin Lever Shifters come with a stainless steel shift cable.How do I remove the cap from the cable port to install a new cable? To remove it, use a Phillips head screwdriver and turn it counter-clockwise a quarter turn You can then push the cap out by applying pressure to the cable from the other side. Please Note: The Cable Port is not a screw that un-threads from the cable port, if you turn the cable port screw more than 90 degrees damage may occur.Is the Box Three Prime 9 Shifter compatible with other 9 speed derailleurs? No, traditional 9 speed systems use a Cable Pull that is not compatible with prime 9.DERAILLEURAre Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.Is the Box Three Prime 9 Derailleur compatible with other 9 speed components? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Are Box Prime 9 derailleurs compatible with drop bar (road) shifters? No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars.How should I clean my Box Three Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.How do I make adjustments to the derailleur? Please see our installation video at boxcomponents.com/service.CASSETTEWill the Box Three Prime 9 Cassette fit on an wheel with a Sram XD Driver? No this will only work with a HG splined Shimano 9-10-11 speed freehub body.Is the Box Three Prime 9 Cassette compatible with other 9 speed drivetrains? No, The Box Three Prime 9 Cassette is optimized for Box Prime 9 drivetrains and running other component variations can result in poor performance.How should I clean my Box Three Prime 9 Cassette? We suggest removing the cassette from the wheel and using a soft bristle brush with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.CHAINIs the Box Three Prime 9 Chain compatible with other 9 speed drivetrains? Yes, All Box prime 9 chains have standard external geometry that will work with most existing 9 speed drivetrains.Is the Box Three Prime 9 Chain Compatible with any wide narrow chainring? No, Box Prime 9 chains are compatible with most 11-speed wide narrow chainrings but there are some chainrings that can result in poor performance. We recommend the following 11 speed wide/narrow chainrings for best performance, Wolftooth Components, Raceface, One Up Components, Absolute Black.How should I clean my Box Two Prime 9 Chain? We suggest removing the chain from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.Buy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Look X-Track Race Carbon-Titanium MTB PedalsWith a heavy-duty engagement mechanism, the Look X-Track Race Carbon Ti MTB Pedals have been made to handle the abuses of rocks, roots and mud, providing durable, dependable performance in an extremely lightweight, easy-to-use package. The spindle is equipped with a double weather resitant seal to stand up to the worst conditions that you're likely to encounter on the bike and the platform size has been optimised to provide the best power to weight ratio on the market.Features: Body Material: Carbon Spindle Material: Titanium Intended Use: XC competion and leisure Pedal Stack Height: 16.8mm with cleats Platform Width: 60mm Platform Area: 515mm² Tension: 6Nm to 14Nm adjustable spring Cleats: Supplied with cleats Float: 6° Weight: Pedal: 150g; Pair with Cleats: 404gTechnologies:Optimal Power to Weight Ratio: All the energy you produce is transferred to your MTB through your pedals so their role is absolutely crucial. Look’s objective with the X-Track Race Carbon Ti pedals was to find solutions that would enable the most efficient transfer of rider power possible. That is why Look has chosen to place the weight/contact surface ratio as the primary factor when defining the product. Generally speaking, the greater the contact surface, the more efficiently energy is transferred. On the other hand, the greater the contact surface, the more the pedal will weigh. The challenge faced by Look's engineers was to identify the zones that are useful for energy transmission and then optimise the pedal design in order to limit any that are unused. This task allowed Look to engineer a pedal with the best weight/contact surface ratio on the market.Lateral Contact Support: Lateral contact support guides your foot in finding your pedal and provides you a point of contact even if you have not yet engaged the cleat. This wide contact area prevents your foot from sliding on the pedal body and offers consistent and reassuring support.Mechanism Geometry: The forces experienced when riding in wet conditions varies greatly compared to riding in the dry but the highest performance is always expected regardless of weather conditons. The mechanism in the Look X-Track Race Carbon Ti pedals works regardless of external conditions and more space allows for the shedding of mud, dirt and grit. These zones give the user a constant and stable feeling of being securely clipped in, in all conditions.Adjustable Spring Tension: An adjustable tension screw allows you to fine-tune the entry/release resistance of the spring mechanism to suit your personal skill level and preferred feel.Buy Look Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
FSA Energy Modular 386Evo Road ChainsetThis high-quality and reliable chainset has been specially designed for gravel, adventure and road use. Thanks to its adaptable BB386 EVO 30mm spindle, this superb model will fit a wide variety of frames with a range of BB standards. Ideal for tackling everything from the tarmac to the forest paths and everything in between, you'll have no problem riding wherever your next adventure takes you.Features: Arm Material: Alloy Spindle Material: Forged AL7050 Aluminium Spindle Size: 30mm BCD: 90mm Bolts: Direct mount Compatibility: Shimano and SRAM 10/11 speed systems Bottom Bracket: BB386 Use: Road Weight: 755gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Blank Ammo BMX BikeThe Blank Ammo is the ideal starter bike for new riders to advance their skills on two wheels. To achieve this performance, it features a fully sealed rear hub, 4130 Chromoly 3pc crankset and super fat 20" x 2.4" tyres - it's perfect for riding street spots, skateparks and dirt jump trails.Features: Frame: New Blank 'Geometry' 1020 Hi Ten, 20.4" Top Tube Forks: Blank Compound 20" 'Tapered' 30mm Offset Forks Brake: Rear 990 Alloy Style U-Brake Cable: Slic Cable Brake Levers: Resin And Alloy Combo Chainwheel: Blank 'Wtf 2' Sprocket 25t Steel Freewheel: 9t Chain: S410 Headset: 1-1/8" External Crank: 3pc 4130 Chromoly 170mm Crank Bottom Bracket: USA Rims: Blank 20" 36 Hole Alloy Front Hub: 10mm Open Bearing Steel Rear Hub: Fully Sealed '4' Bearing Alloy 9t Cassette Tyres: Blank Compound 20" X 2.4" Front And Rear Seat: Blank Combo 'Faux Leather' Seat Handlebars: Blank Compound 8.75" Bars Handlebar Stem: Blank Compound 55mm Top Load Stem Grips: Blank 'Mushroom' Style Flangeless Pedal: Plastic Freestyle PedalsPlease note: this bike is for use on BMX tracks and skate parks. In many countries, it is illegal to use this bike on public roads without using the two independent braking systems provided (a front and rear brake).Buy Blank Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.
BSD male cassette wheel feature an aftermarket BSD back street pro cassette hub laced to a double wall NASA rim with stainless steel spokes and nipples. Comes with BSD rim tape ###section### Product Specs WHEEL SIZE:20" HUB:BSD Male Street Pro Hub AXLE:14mm Chromoly Male DRIVE SIDE:Right Side Drive RIM:BSD Nasa SPOKES:BSD Butted NIPPLES:Brass WEIGHT:TBC
The 360 frame maintains the high quality that Tall Order has become known for but at a more affordable price for the up and coming rippers. The geometry sits comfortable in the middle of the popular 215 and 187 with a 13" back end, 11.6" BB height and 8" standover. This frame uses plain gauge 4130 chromoly tubing with heat treated head tube, BB and dropouts for added strength. ###section### Product Specs MATERIAL: 4130 Chromoly HEAD TUBE ANGLE: 75° SEAT TUBE ANGLE: 71° CHAIN STAY LENGTH: 13" BB HEIGHT: 11.6" WHEEL SIZE: 20" STANDOVER HEIGHT: 8" DROPOUT SIZE: 14mm HEADSET TYPE: Integrated BB TYPE: Mid BRAKE MOUNTS: Removable GYRO TABS: Removable WEIGHT: TBC ###section### Product Highlights Neutral Geometry for responsiveness and stability Great all round frame for all types of riding High-quality Chromoly construction Heat-treated dropouts Great quality frame for riders on a budget ###shogun-image-section###
Shimano RC9 SPD-SL S-Phyre Road Shoes (RC902)Lightning-quick acceleration, sublime comfort and precise adjustment, the Shimano RC9 SPD-SL S-Phyre Road Shoes offer outstanding race-ready performance for the competitive cyclist. Shimano's premium road-race shoe has been tweaked to make it the very best yet. Stiff. Light. Fast.Stiffer, more supportive and as comfortable as ever, the RC9 SPD-SL S-Phyre Road Shoes deliver the finest level of performance for road racing and training. When you're looking to drop competitors on steep pitches and outgun them in the sprints, the super-stiff carbon sole delivers as much power to the pedals as possible. In training, where you've got power targets to hit, they ensure every training session is optimal too. Function Specific ZonesThrough careful study of pedalling dynamics, Shimano have engineered the RC9s with materials suited specifically to the key characteristic needed in each part of the shoe. This sees non-stretch Kuraray Rovenica, Teijin Nanofront and PU laminated mesh materials all deployed to deliver the very best foot stability, perfect venting, minimal weight and minimised energy loss when pedalling. Shimano Dynalast The 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 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, replacing the Boa® IP1 dials of the previous model, 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 on the fly. The Li2 dials also benefit from an improved construction, boosting 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:Dual BOA® Li2 dials featuring a lower profile and two-way micro-adjustabilityRefined Dynalast™360-degree surround upperToe box shape refinement to accommodate a wider range of foot shapesSilvadur treatment prevents build-up of bacteriaAnti-twist heel cup constructionDeeper cup-shaped carbon mid-soleStiffness rating: 12/12Extended cleat adjustment range - fore and aft cleat-adjustment range of 22 mm (11 mm via the outsole and 11 mm via the cleat)Replaceable heel pad3-bolt cleat compatible (cleats not supplied)Weight: 235g (size 42)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano RC9 SPD-SL S-Phyre Road Shoes (RC902)Lightning-quick acceleration, sublime comfort and precise adjustment, the Shimano RC9 SPD-SL S-Phyre Road Shoes offer outstanding race-ready performance for the competitive cyclist. Shimano's premium road-race shoe has been tweaked to make it the very best yet. Stiff. Light. Fast.Stiffer, more supportive and as comfortable as ever, the RC9 SPD-SL S-Phyre Road Shoes deliver the finest level of performance for road racing and training. When you're looking to drop competitors on steep pitches and outgun them in the sprints, the super-stiff carbon sole delivers as much power to the pedals as possible. In training, where you've got power targets to hit, they ensure every training session is optimal too. Function Specific ZonesThrough careful study of pedalling dynamics, Shimano have engineered the RC9s with materials suited specifically to the key characteristic needed in each part of the shoe. This sees non-stretch Kuraray Rovenica, Teijin Nanofront and PU laminated mesh materials all deployed to deliver the very best foot stability, perfect venting, minimal weight and minimised energy loss when pedalling. Shimano Dynalast The 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 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, replacing the Boa® IP1 dials of the previous model, 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 on the fly. The Li2 dials also benefit from an improved construction, boosting 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:Dual BOA® Li2 dials featuring a lower profile and two-way micro-adjustabilityRefined Dynalast™360-degree surround upperToe box shape refinement to accommodate a wider range of foot shapesSilvadur treatment prevents build-up of bacteriaAnti-twist heel cup constructionDeeper cup-shaped carbon mid-soleStiffness rating: 12/12Extended cleat adjustment range - fore and aft cleat-adjustment range of 22 mm (11 mm via the outsole and 11 mm via the cleat)Replaceable heel pad3-bolt cleat compatible (cleats not supplied)Weight: 235g (size 42)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano RC9 SPD-SL S-Phyre Road Shoes (RC902)Lightning-quick acceleration, sublime comfort and precise adjustment, the Shimano RC9 SPD-SL S-Phyre Road Shoes offer outstanding race-ready performance for the competitive cyclist. Shimano's premium road-race shoe has been tweaked to make it the very best yet. Stiff. Light. Fast.Stiffer, more supportive and as comfortable as ever, the RC9 SPD-SL S-Phyre Road Shoes deliver the finest level of performance for road racing and training. When you're looking to drop competitors on steep pitches and outgun them in the sprints, the super-stiff carbon sole delivers as much power to the pedals as possible. In training, where you've got power targets to hit, they ensure every training session is optimal too. Function Specific ZonesThrough careful study of pedalling dynamics, Shimano have engineered the RC9s with materials suited specifically to the key characteristic needed in each part of the shoe. This sees non-stretch Kuraray Rovenica, Teijin Nanofront and PU laminated mesh materials all deployed to deliver the very best foot stability, perfect venting, minimal weight and minimised energy loss when pedalling. Shimano Dynalast The 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 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, replacing the Boa® IP1 dials of the previous model, 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 on the fly. The Li2 dials also benefit from an improved construction, boosting 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:Dual BOA® Li2 dials featuring a lower profile and two-way micro-adjustabilityRefined Dynalast™360-degree surround upperToe box shape refinement to accommodate a wider range of foot shapesSilvadur treatment prevents build-up of bacteriaAnti-twist heel cup constructionDeeper cup-shaped carbon mid-soleStiffness rating: 12/12Extended cleat adjustment range - fore and aft cleat-adjustment range of 22 mm (11 mm via the outsole and 11 mm via the cleat)Replaceable heel pad3-bolt cleat compatible (cleats not supplied)Weight: 235g (size 42)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano RC9 SPD-SL S-Phyre Road Shoes (RC902)Lightning-quick acceleration, sublime comfort and precise adjustment, the Shimano RC9 SPD-SL S-Phyre Road Shoes offer outstanding race-ready performance for the competitive cyclist. Shimano's premium road-race shoe has been tweaked to make it the very best yet. Stiff. Light. Fast.Stiffer, more supportive and as comfortable as ever, the RC9 SPD-SL S-Phyre Road Shoes deliver the finest level of performance for road racing and training. When you're looking to drop competitors on steep pitches and outgun them in the sprints, the super-stiff carbon sole delivers as much power to the pedals as possible. In training, where you've got power targets to hit, they ensure every training session is optimal too. Function Specific ZonesThrough careful study of pedalling dynamics, Shimano have engineered the RC9s with materials suited specifically to the key characteristic needed in each part of the shoe. This sees non-stretch Kuraray Rovenica, Teijin Nanofront and PU laminated mesh materials all deployed to deliver the very best foot stability, perfect venting, minimal weight and minimised energy loss when pedalling. Shimano Dynalast The 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 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, replacing the Boa® IP1 dials of the previous model, 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 on the fly. The Li2 dials also benefit from an improved construction, boosting 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:Dual BOA® Li2 dials featuring a lower profile and two-way micro-adjustabilityRefined Dynalast™360-degree surround upperToe box shape refinement to accommodate a wider range of foot shapesSilvadur treatment prevents build-up of bacteriaAnti-twist heel cup constructionDeeper cup-shaped carbon mid-soleStiffness rating: 12/12Extended cleat adjustment range - fore and aft cleat-adjustment range of 22 mm (11 mm via the outsole and 11 mm via the cleat)Replaceable heel pad3-bolt cleat compatible (cleats not supplied)Weight: 235g (size 42)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.