This superb model is specifically designed for MTB use, so can enjoy fast & precise shifting all across the mountain. in addition, ...

Made from cold forged & CNC-machined 6061-T6 aluminium, this aesthetically awesome clamp is equipped with titanium hardware & laser-etched graphics to add a bit of colour & customisation to your seatpost. ...

Designed with a hexagonal texture pattern covering 85% of the grip, the ONE Lock On gives a superb hold area to keep you in ...

This 9 speed MTB chain features a hardened alloy steel construction, which makes it more than capable of handling every challenge that you're met with on the mountains. Classed as Box's best performing chain, this model is also equipped with a durable dual-coating with nickel-plating for protection against corrosion. This makes it suitable for use in all-weather conditions, while its durable hardened solid pins give it extra durability on the most demanding of trails. The Box One chain is protected by our dual-coating. We start with Nickel plating which aids in corrosion resistance & then top it off with the " Diamond-Like Carbon" layer. The DLC is as fancy as it sounds; a synthetic diamond nano-coating that turns up the volume on hardness, wear-resistance, & slickness. All Prime 9 chains have chamfered shifting edges, solid plates & 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. Compatibility: • Box One Prime 9 11-50T Cassette Black • Box Two Prime 9 11-50T Cassette Black • Box Three Prime 9 Cassette Black • Box One Prime 9 Rear Derailleur • Box Two Prime 9 X-Wide Rear Derailleur Black • Box Three Prime 9 X-Wide Rear Derailleur Black • Box One Prime 9 Shifter Black • Box Two Prime 9 Shifter Black • Box Three Prime 9 Shifter Black FAQ: Is the Box One 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 One 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 One Prime 9 Chain? We suggest removing the chain from the bike & 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. ...

This Box One rear mech takes the advantages of legacy 9 speed drive-trains but also adds the advancements of modern 1 by drive-trains. It features a fully adjustable Tri-Pack Clutch, Forged Construction as well as optimisation for an 11-50t cassette. This allows it to step up to the durability & performance of an unparalleled level that's suited for the most demanding terrain. Compatibility: • Box One Prime 9 11-50T Cassette Black • Box Two Prime 9 11-50T Cassette Black • Box Three Prime 9 11-50T Cassette Black • Box One Prime 9 Chain 126L DLC Black • Box Two Prime 9 126 Link Chain Nickel • Box Three Prime 9 126 Link Chain Polished • Box One Prime 9 Shifter Black • Box Two Prime 9 Shifter Black • Box Three Prime 9 Shifter Black FAQ: Are Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary & are not compatible with Box derailleurs. Is the Box One 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 One Prime 9 derailleur? We suggest removing the derailleur from the bike & 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. ...

Cold forged & CNC machined, this aluminium clamp features a quick release lever which has been treated with a "zero friction" coating that guarantees a smooth action as you find your optimum riding height. At just 28g, this lightweight clamp provides excellent strength & durability with every use. ...

CNC-machined from 6061-T6 aluminium, each spacer in this pack holds strong & allows for the most precise preloading of your headset bearings during adjustment. With five sizes ranging from 1mm to 20mm, the right adjustment is never far away. ...

This fast & reliable twin gear lever features enhanced ergonomics & thumb & index finger controls to bring you the best possible shifting experience. Smooth & accurate, this stunning model can deliver up to five shifts on the throw which ensures you can move up the cassette quickly when climbing. To top it off, this version weighs in any only 127g thanks to its lightweight machined clamp & premium cast aluminium lever. Whether you're on the trails or riding cross-country this is the perfect replacement or upgrade for fast & flawless shifting. ...

This high-quality model features enhanced ergonomics & thumb & index finger controls for smooth & accurate transitioning from gear to gear. Up to five shifts on the throw ensure you can move up the cassette quickly while climbing. With a lightweight machine clamp & a premium cast aluminium lever, you'll also benefit from not having to worry about any excess weight holding you back. This is the perfect choice of a replacement or upgrade for fast & reliable shifting. ...

This Box Three cassette draws from both of its Box One & Box Two siblings to create a sensible all-rounder. All of this model's cogs are stamped from steel & 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 its cogs. Compatibility: • Box One Prime 9 Chain 126L DLC Black • Box Two Prime 9 126 Link Chain Nickel • Box Three Prime 9 126 Link Chain Polished • Box One Prime 9 Rear Derailleur • Box Two Prime 9 X-Wide Rear Derailleur Black • Box Three Prime 9 X-Wide Rear Derailleur Black • Box One Prime 9 Shifter Black • Box Two Prime 9 Shifter Black • Box Three Prime 9 Shifter Black FAQ: Will the Box Three Prime 9 Cassette fit on a 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 & running other component variations can result in poor performance. How should I clean my Three Prime 9 Cassette? We suggest removing the cassette from the wheel & using a soft bristle brush with soapy water or a mild degreaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating. ...