Nukeproof Cub-Scout 20 Sport Mountain BikeThe Cub-Scout 20 Sport is an agile, fast and stable kids mountain bike (MTB) that is designed, engineered and equipped with young-riders in mind. Its alloy frame, rigid fork and 20" wheels give the up-and-coming MTB enthusiasts of tomorrow a reliable platform to develop their style and confidence. It is equipped with a Shimano 8-Speed groupset, Clarks Clout hydraulic disc brakes and a superb kids-specific finishing kit from Nukeproof. It also rolls upon Boost Joytec hubs, Tubeless Ready WTB STi30 rims and high-grip Maxxis Minion DHF 2.4" tyres.Engineered for Young Off-Road Trail RidersThe Cub-Scout 20 Sport is not just another kids bike: taking inspiration from Nukeproof's award-winning Scout adult hardtail range, the Cub-Scout 20 has been designed from the ground-up as a proper mini-hardtail mountain bike. It has been designed to allow kids to learn the ropes of riding, inspire confidence on the trails and act as the perfect platform for progression. Developed and tested with the help of their own children, Nukeproof has created a class-leading lightweight kids bike range to inspire and nurture budding future World Cup or EWS winners.The range of Cub-Scout Hardtails are available in 20”, 24” or 26” options. This means that there should be a bike to suit kids of all sizes from aged 5 and up. Each bike features a lightweight custom butted 6061 Alloy frameset with bang up to date long, low and slack kids specific geometry. Kids Specific Components:Proper fit and function of components is essential for kids bikes because adult components are not optimised for smaller people. To ensure that these bikes fit and function perfectly, Nukeproof took the time to test and develop their own or work with their partners to select the best kids-specific components they could find on the market. Kid Specific parts include:Cub-Scout 20 Frame Nukeproof 20”+ Rigid forkClarkes Clout Kids Specific Hydraulic Disc BrakesNukeproof Urchin Saddle Nukeproof Urchin Handlebar (20” - 600mm/24” - 640mm/26” - 700mm)Nukeproof Urchin Grips127mm Samox 2 piece CrankWTB STi 30 TCS Rims (Tubeless Ready)Large Volume 2.4'' Maxxis Tyres to ensure grip and a smooth rideFeatures: Frame: Nukeproof Cub-Scout 20, custom butted hydro-formed 6061 Alloy, threaded bottom bracket, 142mm Bolt-thru rear axle spacing Fork: Nukeproof Cub-Scout 20”+ Fork, custom butted hydro-formed 6061 Alloy, 1 1/8th Steerer, 40mm Offset, 15x100mm Bolt-thru Axle Front Wheel: Joytec D041-15 15x100mm hub on WTB STi30 20" TCS Rim Rear Wheel: Joytec D952TSE-X12 12x142mm hub on WTB STi30 20" TCS Rim Tyres: Front & Rear: Maxxis Minion DHF 20" x 2.4”, TR Crankset: Samox TAF38J 2 Piece Crank 127mm, 32T, BCD 104 Shifter: Shimano M315 8-Speed, w optical display Rear Derailleur: Shimano M310 8-Speed Chain: KMC Z8.1 EPT 8-Speed Cassette: Sunrace CSM55 8-Speed, 11-34T Brakes: Clarkes Clout Kids Specific Hydraulic Brakes Front Rotor: Clarkes, 160mm Rear Rotor: Clarkes, 160mm Handlebar: Nukeproof Urchin 600mm Wide, 15mm Rise, 31.8mm Clamp Stem: OEM 40mm, black Saddle: Nukeproof Urchin, Black Seatpost: Nukeproof Urchin, Black, 27.2mm, 300mm Long, 0 Offset Headset: Nukeproof Warhead, 44-44 IESS Grips: Nukeproof Urchin Single Clamp lock on, 115mm Long, Soft Compound Weight: 10.02kgKey Information: Cub-Scout 20 Material: Hydroformed 6061 Triple-Butted Aluminium Fork Travel: N/A Axle to Crown: 385mm Fork Offset: 40mm Wheels Size: 20" Max Tyre Size: 2.6" Sizing: One Size Headtube: 44mm Semi-Integrated Headset: ZS44-28.6 - T2 / ZS44/30-S - B3 (For Straight Steerer fork) Seatpost: 27.2mm Seat Clamp: 31.8mm BB: Threaded 68mm BSA Rear Hub: 142x12mm Front Hub: 110x15mm Rear Axle: M12*1.5 Thread x168mm (Thread Length 17mm) Front Axle: M15*1.5 Thread x125mm (Thread Length 15mm) Chain Guide: ISCG05 Brake Mount: 160mm Direct Post Protection: Kevlar Chainstay ProtectorEasy AssemblyWhen you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive: All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for worldwide delivery outside the EU will be delivered in small boxes.This video demonstrates assembly from a SMALL BOX.This video demonstrates assembly from a LARGE BOX.Please note that due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts.Buy Nukeproof Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon QR Seat ClampProviding a no-compromise, reliable and lightweight design that's also aesthetically pleasing, this mountain bike (MTB) seat clamp is fully equipped for long days in the saddle. Designed and developed by Nukeproof's in-house engineers, it features a CNC-machined 6061 aluminium build, which removes all unnecessary material so you can benefit from a super lightweight QR clamp at 42g without compromising strength. Another highlight is its incorporated ergonomic QR lever allows for on-the-fly tool-free saddle height changes. A CNC stainless steel barrel, stainless steel bolt, anodised finish and laser etched graphics ensure your clamp will stay fresh and hold your seatpost securely.The clamp is a universal design but has been designed to fit perfectly with Nukeproof frames to ensure a seamless gap-free fit between the clamp and the frame.Features: Clamp Material: 6061 Aluminium CNC-machined Barrel Material: Stainless Steel Finish: Laser-etched graphics Use: All Mountain (AM), Cross Country (XC), Downhill (DH), Freeride (FR) Ergonomic QR Lever Weight: 42gBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon Seat ClampFully designed and developed by Nukeproof's in-house engineers, this mountain bike (MTB) seat clamp ensures a no compromise, reliable and lightweight design that's also an aesthetically pleasing finishing component for your bike. It features a CNC-machined 6061 aluminium build, which removes all unnecessary material so you can benefit from a super lightweight clamp without compromising strength.A CNC stainless steel barrel, stainless steel bolt, anodised finish and laser etched graphics ensure your clamp will stay fresh and hold your seatpost securely.The clamp is a universal design but has been designed to fit perfectly with Nukeproof frames to ensure a seamless gap-free fit between the clamp and the frame.Features: Clamp Material: 6061 Aluminium CNC-machined Barrel Material: Stainless Steel Finish: Laser-etched graphics Use: All mountain (AM), Cross Country (XC), Downhill (DH), Freeride (FR)Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon Seat ClampFully designed and developed by Nukeproof's in-house engineers, this mountain bike (MTB) seat clamp ensures a no compromise, reliable and lightweight design that's also an aesthetically pleasing finishing component for your bike. It features a CNC-machined 6061 aluminium build, which removes all unnecessary material so you can benefit from a super lightweight clamp without compromising strength.A CNC stainless steel barrel, stainless steel bolt, anodised finish and laser etched graphics ensure your clamp will stay fresh and hold your seatpost securely.The clamp is a universal design but has been designed to fit perfectly with Nukeproof frames to ensure a seamless gap-free fit between the clamp and the frame.Features: Clamp Material: 6061 Aluminium CNC-machined Barrel Material: Stainless Steel Finish: Laser-etched graphics Use: All mountain (AM), Cross Country (XC), Downhill (DH), Freeride (FR)Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon Seat ClampFully designed and developed by Nukeproof's in-house engineers, this mountain bike (MTB) seat clamp ensures a no compromise, reliable and lightweight design that's also an aesthetically pleasing finishing component for your bike. It features a CNC-machined 6061 aluminium build, which removes all unnecessary material so you can benefit from a super lightweight clamp without compromising strength.A CNC stainless steel barrel, stainless steel bolt, anodised finish and laser etched graphics ensure your clamp will stay fresh and hold your seatpost securely.The clamp is a universal design but has been designed to fit perfectly with Nukeproof frames to ensure a seamless gap-free fit between the clamp and the frame.Features: Clamp Material: 6061 Aluminium CNC-machined Barrel Material: Stainless Steel Finish: Laser-etched graphics Use: All mountain (AM), Cross Country (XC), Downhill (DH), Freeride (FR)Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon QR Seat ClampProviding a no-compromise, reliable and lightweight design that's also aesthetically pleasing, this mountain bike (MTB) seat clamp is fully equipped for long days in the saddle. Designed and developed by Nukeproof's in-house engineers, it features a CNC-machined 6061 aluminium build, which removes all unnecessary material so you can benefit from a super lightweight QR clamp at 42g without compromising strength. Another highlight is its incorporated ergonomic QR lever allows for on-the-fly tool-free saddle height changes. A CNC stainless steel barrel, stainless steel bolt, anodised finish and laser etched graphics ensure your clamp will stay fresh and hold your seatpost securely.The clamp is a universal design but has been designed to fit perfectly with Nukeproof frames to ensure a seamless gap-free fit between the clamp and the frame.Features: Clamp Material: 6061 Aluminium CNC-machined Barrel Material: Stainless Steel Finish: Laser-etched graphics Use: All Mountain (AM), Cross Country (XC), Downhill (DH), Freeride (FR) Ergonomic QR Lever Weight: 42gBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Blackline Long Sleeve Jersey (Race)With this bold moto-inspired print and the blend of two performance Italian fabrics, you'll be ready for anything the trails have thrown at you in the Nukeproof Blackline Long Sleeve Jersey - Race.The front body and sleeves of the Blackline Long Sleeve Jersey are constructed from a lightweight fabric (115gsm), highly breathable yarn that is super soft against the skin. Its mono stretch piquet fabric allows unrestricted movement and the increased wicking moisture alongside minimised drying manages your core temperature. It’s also abrasive resistant to ensure the Blackline Jersey stays looking fresh.The super lightweight (110 GSM) warp-knit back panel regulates body temperature by maximising the airflow out of the body and is both quick wicking and fast drying. The jersey is a trail fit, so designed to be worn loose against the body. Lastly, with its natural UV protection and an anti-bacterial finish, this is a jersey ideally suited to hitting the summer trails.Nukeproof have committed to using Bluesign® fabrics. This is a solution for sustainable textile production. It eliminates harmful substances right from the beginning of the manufacturing process and sets and controls standards for environmentally friendly and safe production.Nukeproof BlacklineFully designed and developed by The Nukeproof team in Belfast, they use the highest quality fabrics, great MTB inspired cut/fit and have all the features they wanted out of their ride apparel. The Blackline range is their premium trail collection.Features:Materials: 100% PolyesterHigh-Performance trail jersey made in EuropeMoisture-wicking and quick-dryingAnti-bacterial finish on garment for odour resistanceCrewneckSet-in sleevesDropped back hemNukeproof brandingUV protectionBluesign® Approved - Eco-Tech CertifiedBuy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
◌Nukeproof Horizon Over Stem Garmin MountThe Horizon Over Stem Garmin Mount from Nukeproof offers a stem-mount computer mounting system. It enables you to install your Garmin and Wahoo Element computers securely and conveniently to your bike's cockpit.Mount Garmin and Wahoo Element Ahead of Your Bike CockpitThe Nukeproof Over Stem mount has been fully designed in house to install your Garmin and Wahoo Element computers to your bike. Designed specifically around our Horizon stem to ensure a clean and snug fit, the mount will also fit most other stem models as well. This will suit riders wishing to place their computer ahead of the steerer tube for more visibility but not in front of the bars where the computer can be vulnerable to impacts while Enduro or Downhill riding. To install the mount to your bike, you will need 7mm of excess steerer tube above your stem and is a very easy to install. Instructions: Remove current top cap and bolt Ensure you have at least 7mm of excess steerer Place Over Stem mount to steerer tube Fit any additional headset spacers if required Install polymer ¼ turn insert in orientation to suit Garmin or Wahoo Reinstall top cap and boltFeatures: Material: AL6061 Fully CNC machined to reduce weight without compromising strength Robust adonised finish with laser etched Nukeproof logo Easy to install Better visibility of computer without compromising protection 1 1/8 steerer compatibilityBuy Nukeproof Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Mega 297 Pro Alloy Bike (GX Eagle)The Mega 297 Pro is a superb enduro trail bike from Nukeproof with an alloy frame and race-ready components from RockShox and SRAM. It features a mixed wheel platform with a 29"-wheel up front and a 27.5" at the rear, giving the optimal balance of fast rolling, all-terrain stability mixed with playfulness and agility. It also has a durable and lightweight custom butted alloy frame with 170mm-travel RockShox ZEB suspension forks and a Super Deluxe rear shock. Ideal for riding with pace, stability and control over the most challenging terrains on Earth, the Mega Pro 297 is ready for anything. SRAM GX Eagle Groupset and Guide RE Hydraulic Disc BrakesThis Mega 297 Pro is kitted out with a SRAM GX Eagle 12-Speed groupset that includes a wide-ranging 10-52T cassette and SRAM Guide RE hydraulic disc brakes. Nukeproof has it rolling upon Tubeless Ready Nukeproof Neutron V2 wheels wrapped in Maxxis Assegai and Minion DHR Tubeless Ready tyres. And it's fitted with a Brand X Ascend internally cable routed dropper seatpost. Enduro World Series Full Suspension Nukeproof MegaFor over 10 years, Nukeproof's best-selling model - the Mega has been racking up awards on Enduro stages and in the press around the world. With 4 Enduro World Series titles to its name, the Mega has become an icon that is synonymous with racing. However, Nukeproof never rests on their laurels with the 4th generation Mega - Now available in an all-new mixed wheel size platform. Since 2009 the Nukeproof Mega has been on a constant development to meet the demands of our riders and customers alike. The Mega V4 is now available for 27.5”, 29” or new Mixed (Front 29”/Rear 27.5” wheel sizes) wheel set ups, with each frame design tailored around each wheel size. The new mixed platform uses a 29” wheel up front to maximise grip and rolling efficiency whilst the 27.5” wheel out back, ensures nimble handling for manoeuvrability. Designed as an evolution of the ultimate Enduro bike, the Mega V4 has been fully reimagined to offer optimised sizing/fit, improved Geometry and suspension kinematics. Most importantly you can now fit a water bottle inside the main front triangle. Strong and Lightweight Alloy Full Custom Butted FrameThe Alloy Mega features a full custom triple butted hydro-formed 6061-T6 Aluminium tube set and forged parts. It is available for 27.5”, 297 or 29” wheel sizes. These are totally different, compromise free frames that were designed and developed at the same time. Each frame is simply tailored around each wheel size so that you can get the most out of every ride. Updated Sizing and GeometryWhilst humans may not have changed size much in recent years; the bikes they choose to ride most certainly have. To ensure a perfectly dialled fit Nukeproof now offer the 297 bikes in S, M, or L sizes and the 290 bikes in M, L, XL or XXL. Lower, longer, steeper and slacker. Nukeproof's new geometry is now designed around the saddle offset for each size to optimise seated weight distribution. This results in steeper seat angles across the board but especially on larger sizes for taller riders. This in turn results in longer reach figures to ensure a comfortable cockpit on each size. To further aid the perfect fit they have also used shorter seat tubes which are designed to maximise seat post insertion depths. Finally, all new Mega bikes are now designed to use short offset forks to further improve both climbing and descending capabilities. Progressive and Supportive Mega Suspension PlatformTo step-change the Mega's suspension design Nukeproof went back to the drawing board and started afresh. They redesigned the Mega 4 bar horst linkage to be super supple over small bumps, progressive and supportive throughout the mid stroke for support when pedalling, cornering and pumping, with increased end stroke leverage to allow more tuning options with volume spacers. The new kinematic is designed to have higher levels of anti-squat for climbing gears but this reduces as you drop down the cassette. The result is a bike that is more confidence inspiring everywhere on the hill. It behaves itself on the climbs yet can still be thrashed through the roughest and most technical terrain on the way back down.Features: Frame: Nukeproof Mega V4 297 Alloy, 165mm Travel, custom triple butted hydro-formed tube set, internal cable routing, ISCG 05 mount, Enduro Bearings, Threaded 73mm BB, Boost 148mm rear axle spacing, 3D contoured Rubber frame protection Fork: RockShox ZEB Select + Charger 2.1 RC 170mm, 44mm Offset, BOOST, Debonair, Gloss Black Shock: RockShox Super Deluxe Select+ RT, Custom LIN L1 HOTDOG S320 tune, 230x62.5mm, Bearing End, 2 bottomless tokens fitted Front Wheel: Nukeproof Neutron V2 29", Tubeless Ready, 32h, 110x15mm Rear Wheel: Nukeproof Neutron V2 27.5", Tubeless Ready, 32h, SRAM XD Driver with 36 points of engagement, 148x12mm Tyres: Front: Maxxis Assegai 29" x 2.5 WT, 3C MaxxGrip DD TR, Rear: Maxxis Minion DHR II 27.5” x 2.4 WT, 3C MaxxTerra DD TR Crankset: SRAM Descendant 7K Eagle 12-Speed, 170mm, 32T, B148, DUB Shifter: SRAM GX Eagle 12-Speed Rear Derailleur: SRAM GX Eagle 12-Speed Chain: SRAM GX Eagle 12-Speed Cassette: SRAM GX Eagle 12-Speed, CS XG1275 EAGLE 10-52T Chain Guide: Nukeproof Chain Guide with Bash, 28-36T, ISCG-05, Black Brakes: SRAM Guide RE Front Rotor: SRAM Centreline, 200mm Rear Rotor: SRAM Centreline, 200mm Handlebars: Nukeproof Horizon V2 25mm Rise, Width - S780mm, M780mm, L800mm Stem: Nukeproof Neutron AM, 45mm, Black Saddle: Nukeproof, Black Seatpost: Brand X Ascend internal, 31.6mm, S:125mm drop; M:150mm drop; L:170mm Drop Headset: Nukeproof, 44-56 IITS Grips: Nukeproof Sam Hill Signature Weight: 15.49kg Medium Tubeless Key Information: Material: Hydroformed 6061-T6 Triple-Butted Aluminium Fork Travel: 170mm Axle to Crown: 586mm Fork Offset: 44mm Rear Travel: 165mm Wheels Size: Front 29" / Rear 27.5" Max Tyre Size: 2.6" Recommended Shock Sag (Measured seated): 30% Shock Size: 230x62.5mm Shock Hardware F: 25x8mm Shock Hardware R: 30x8mm Headtube: 44-56mm Tapered Semi-Integrated Headset: ZS44-28.6 - T2 / ZS56/40 - B8 Bearings Required: 4x F6802 LLU MAX, 4x 6902 LLU MAX, 2x F6902 LLU MAX-EA Seatpost: 31.6mm (Internal Routing for Dropper Seatpost) Seat Clamp: 34.9mm BB: Threaded 73mm BSA Rear Hub: Boost 148x12mm Rear Axle: SRAM UDH Maxle Stealth M12x1.0 180mm (Thread Length 13mm) Chain Guide: ISCG05 Brake Mount: 180mm Direct PostEasy AssemblyWhen you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive: All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for worldwide delivery outside the EU will be delivered in small boxes.This video demonstrates assembly from a SMALL BOX.This video demonstrates assembly from a LARGE BOX.Please note that due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts.Buy Nukeproof Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Urchin Youth Flat PedalsWith a shaped that's inspired by Sam Hill's own Horizon Pro model, the Urchin Youth pedals bring the benefits of a high-grip flat pedal design to younger riders. Tough and fully serviceable, they'll have future MTB starts tearing up the trails.Youth Flat Mountain Bike PedalsNukeproof Urchin flat pedals have a pedal body that's made from alloy and measures 94x76.5x17mm. Nukeproof has found this is an ideal platform size for small feet before moving onto an adult-sized pedal. The Urchin pedals have sealed bearings for long life and low maintenance. Pins are all removable. Should the pedal need to be serviced, a complete rebuild kit is also available separately.Features: Material: Alloy body with CNC finishing Axle: 9/16" CrMo (Chromoly) Dimensions: 94x76.5x17mm Removable pins Available in Black, Red, Blue & Purple Weight: 330gBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Outland DriRelease Long Sleeve Tech T-ShirtPerfect for those moments both on and off the bike, the Nukeproof Outland DriRelease Long Sleeve Tech T-Shirt has been constructed from a moisture-wicking and quick-drying fabric to keep you cool when ripping up the trails.The Outland Dri Release Long Sleeve Tech T-Shirt is cut in a relaxed fit with subtle prints to ensure you are as comfortable on the bike as you are having an “après shred” drink in the bar.Why choose DriRelease®?DriRelease® technology keeps customers cool, dry, fresh and comfortable in high-performance sportswear. The comfort of DriRelease® fabrics used for this Nukeproof T-Shirt is not from chemical finishes but instead built into each thread meaning the benefits are absolutely permanent and much more eco-friendly. It will not wash out over time.The brilliance of DR fabrics is the engineered combination of hydrophobic and hydrophilic fibres that allow them to engage with moisture naturally to dramatically improve how wetness is pulled from the skin and released into the air.In a nutshell, the Outland DriRelease® Tech T-Shirt combines the most important elements of any high performance riding jersey while keeping a soft cotton-like casual feel. Naturally odour resistant and ideal for a long day of fun summer riding.Screen printed graphics give the Tech T-Shirt’s striking good looks. Not only will you look good, but you'll also feel good too, thanks to this excellent moisture management technology keeping you dry and fresh even when riding hard.Features:Materials: 88% Polyester, 12% CottonDriRelease® yarns wick moisture, dry quickly and neutralize odoursCrew neck and casual cut, suitable for on and off the bikeDropped hem at back for extra coverageScreen printed graphicsNukeproof branded trimsBuy Nukeproof Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Vector AM Comp Chromoly SaddleInspired and styled on the aerodynamic properties of fighter jets, the Nukeproof Vector All Mountain (AM) Comp Chromoly (CrMo) Saddle has been developed to offer comfort, performance and dynamic style. The Vector's distinctive lines are tailored to enhance the performance of a top-level race bike. The CrMo rails add strength to your saddle.Features:Rails: CrMoSize: 275mm X 142mmUse: Road, Mountain Bike (MTB)Weight: 240gBuy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.