Box Two Chain Tensioners let you dial in your chain tension so it's just right. Two mounting holes provide room for ample adjustment on most frames. When used properly, Box Two Chain Tensioners help protect frame dropouts and keep your rear wheels locked in place where they should be. For use with 10mm axles only.
Box One™ Chain Tensioners are extruded then CNC-machined from 7075 aluminum for an optimal balance of strength and weight. A minimalist design adds style while reducing their overall mass. Laser-etched graphics that include wheel position guides and two 10mm mounting holes ensure perfect adjustability on most frames every time you remove and replace your wheel. When used properly, Box One tensioners will protect your frame dropouts and hold your rear wheel in place. Keep in mind, however, they aren’t indestructible (neither are your dropouts). Install these lightweight chain tensioners with care and leave the 15-inch breaker bar in your toolbox.
Box Two Brake Post Extenders are the perfect solution for those riders in need of extra brake pad adjustment without switching frame sizes. CNC-machined from 6061-T6 aluminum, Box Two™ Brake Post Extenders easily mount to any frame’s existing cantilever brake bosses and provide an additional 16 mm of brake arm positioning. Typically, they are most useful when a rider transitions from one wheel size to the next (i.e. 451 to 406).
Available in both internally and externally routed options, this seat post maintenance kit is ideal for helping you repair and maintain your Brand-X Ascend dropper seat post. Internally routed options include OE replacement seals, bushing and brass keys.Externally routed options include OE replacement seals, bushing, brass keys and nylon cable & barrel.Each maintenance kit is unique to each travel option and is not cross-compatible. Please ensure that you marry up the correct kit to the routing and the travel of your Brand-X Ascend post.Please double check your own dropper post prior to purchasing the kit. The internal routed Ascend posts were updated in 2020.
Available in both internally and externally routed options, this seat post maintenance kit is ideal for helping you repair and maintain your Brand-X Ascend dropper seat post. Internally routed options include OE replacement seals, bushing and brass keys. (no outer cable included) Externally routed options include OE replacement seals, bushing, brass keys and nylon outer cable and barrel. Each maintenance kit is unique to each travel option and is not cross-compatible. Please ensure that you marry up the correct kit to the routing and the travel of your Brand-X Ascend post. *Please double check your own dropper post prior to purchasing the kit. The internal route Ascend posts updated in 2020 and the maintenance kit sold here is specifically for those posts. Older model maintenance kits will be added to the site in due course. Service Guide Information Click here to view the Brand-X Ascend II 105, 125 External Route Dropper Post Service Guide. Click here to view the Brand-X Ascend II 150, 170 External Route Dropper Post Service Guide. Click here to view the Brand-X Internal Dropper Post 100,125 Service Guide. Click here to view the Brand-X Internal Dropper Post 150, 170, 200 Service Guide.
Brand-X Ascend Dropper Seatpost Maintenance KitAvailable in both internally and externally routed options, this seat post maintenance kit is ideal for helping you repair and maintain your Brand-X Ascend dropper seat post.Internally routed options include OE replacement seals, bushing and brass keys.Externally routed options include OE replacement seals, bushing, brass keys and nylon cable & barrel.Each maintenance kit is unique to each travel option and is not cross-compatible. Please ensure that you marry up the correct kit to the routing and the travel of your Brand-X Ascend post.Please double check your own dropper post prior to purchasing the kit. The internal route Ascend posts updated in 2020 and the maintenance kit sold here is specifically for those posts. Older model maintenance kits will be added to the site in due course.Service Guide Information:Click here to view the Brand-X Ascend II 105, 125 External Route Dropper Post Service Guide.Click here to view the Brand-X Ascend II 150, 170 External Route Dropper Post Service Guide.Click here to view the Brand-X Internal Dropper Post 100, 125 Service Guide.Click here to view the Brand-X Internal Dropper Post 150, 170, 200 Service Guide.Features: Compatibility: Brand-X Ascend dropper seat post Genuine Brand-X spare partsBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Brand-X Ascend Dropper Seatpost Maintenance KitAvailable in both internally and externally routed options, this seat post maintenance kit is ideal for helping you repair and maintain your Brand-X Ascend dropper seat post.Internally routed options include OE replacement seals, bushing and brass keys.Externally routed options include OE replacement seals, bushing, brass keys and nylon cable & barrel.Each maintenance kit is unique to each travel option and is not cross-compatible. Please ensure that you marry up the correct kit to the routing and the travel of your Brand-X Ascend post.Please double check your own dropper post prior to purchasing the kit. The internal route Ascend posts updated in 2020 and the maintenance kit sold here is specifically for those posts. Older model maintenance kits will be added to the site in due course.Service Guide Information:Click here to view the Brand-X Ascend II 105, 125 External Route Dropper Post Service Guide.Click here to view the Brand-X Ascend II 150, 170 External Route Dropper Post Service Guide.Click here to view the Brand-X Internal Dropper Post 100, 125 Service Guide.Click here to view the Brand-X Internal Dropper Post 150, 170, 200 Service Guide.Features: Compatibility: Brand-X Ascend dropper seat post Genuine Brand-X spare partsBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Brand-X Ascend Dropper Seatpost Maintenance KitAvailable in both internally and externally routed options, this seat post maintenance kit is ideal for helping you repair and maintain your Brand-X Ascend dropper seat post.Internally routed options include OE replacement seals, bushing and brass keys.Externally routed options include OE replacement seals, bushing, brass keys and nylon cable & barrel.Each maintenance kit is unique to each travel option and is not cross-compatible. Please ensure that you marry up the correct kit to the routing and the travel of your Brand-X Ascend post.Please double check your own dropper post prior to purchasing the kit. The internal route Ascend posts updated in 2020 and the maintenance kit sold here is specifically for those posts. Older model maintenance kits will be added to the site in due course.Service Guide Information:Click here to view the Brand-X Ascend II 105, 125 External Route Dropper Post Service Guide.Click here to view the Brand-X Ascend II 150, 170 External Route Dropper Post Service Guide.Click here to view the Brand-X Internal Dropper Post 100, 125 Service Guide.Click here to view the Brand-X Internal Dropper Post 150, 170, 200 Service Guide.Features: Compatibility: Brand-X Ascend dropper seat post Genuine Brand-X spare partsBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Brand-X Ascend Dropper Seatpost Maintenance KitAvailable in both internally and externally routed options, this seat post maintenance kit is ideal for helping you repair and maintain your Brand-X Ascend dropper seat post.Internally routed options include OE replacement seals, bushing and brass keys.Externally routed options include OE replacement seals, bushing, brass keys and nylon cable & barrel.Each maintenance kit is unique to each travel option and is not cross-compatible. Please ensure that you marry up the correct kit to the routing and the travel of your Brand-X Ascend post.Please double check your own dropper post prior to purchasing the kit. The internal route Ascend posts updated in 2020 and the maintenance kit sold here is specifically for those posts. Older model maintenance kits will be added to the site in due course.Service Guide Information:Click here to view the Brand-X Ascend II 105, 125 External Route Dropper Post Service Guide.Click here to view the Brand-X Ascend II 150, 170 External Route Dropper Post Service Guide.Click here to view the Brand-X Internal Dropper Post 100, 125 Service Guide.Click here to view the Brand-X Internal Dropper Post 150, 170, 200 Service Guide.Features: Compatibility: Brand-X Ascend dropper seat post Genuine Brand-X spare partsBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Brand-X Ascend Dropper Seatpost Maintenance KitAvailable in both internally and externally routed options, this seat post maintenance kit is ideal for helping you repair and maintain your Brand-X Ascend dropper seat post.Internally routed options include OE replacement seals, bushing and brass keys.Externally routed options include OE replacement seals, bushing, brass keys and nylon cable & barrel.Each maintenance kit is unique to each travel option and is not cross-compatible. Please ensure that you marry up the correct kit to the routing and the travel of your Brand-X Ascend post.Please double check your own dropper post prior to purchasing the kit. The internal route Ascend posts updated in 2020 and the maintenance kit sold here is specifically for those posts. Older model maintenance kits will be added to the site in due course.Service Guide Information:Click here to view the Brand-X Ascend II 105, 125 External Route Dropper Post Service Guide.Click here to view the Brand-X Ascend II 150, 170 External Route Dropper Post Service Guide.Click here to view the Brand-X Internal Dropper Post 100, 125 Service Guide.Click here to view the Brand-X Internal Dropper Post 150, 170, 200 Service Guide.Features: Compatibility: Brand-X Ascend dropper seat post Genuine Brand-X spare partsBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Brand-X Ascend Dropper Seatpost Maintenance KitAvailable in both internally and externally routed options, this seat post maintenance kit is ideal for helping you repair and maintain your Brand-X Ascend dropper seat post.Internally routed options include OE replacement seals, bushing and brass keys.Externally routed options include OE replacement seals, bushing, brass keys and nylon cable & barrel.Each maintenance kit is unique to each travel option and is not cross-compatible. Please ensure that you marry up the correct kit to the routing and the travel of your Brand-X Ascend post.Please double check your own dropper post prior to purchasing the kit. The internal route Ascend posts updated in 2020 and the maintenance kit sold here is specifically for those posts. Older model maintenance kits will be added to the site in due course.Service Guide Information:Click here to view the Brand-X Ascend II 105, 125 External Route Dropper Post Service Guide.Click here to view the Brand-X Ascend II 150, 170 External Route Dropper Post Service Guide.Click here to view the Brand-X Internal Dropper Post 100, 125 Service Guide.Click here to view the Brand-X Internal Dropper Post 150, 170, 200 Service Guide.Features: Compatibility: Brand-X Ascend dropper seat post Genuine Brand-X spare partsBuy Brand-X Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The Brompton Extended Seatpost in black is designed for the slightly taller rider (as a guide, with an inside leg 33 to 35 inches) - this seatpost gives up to 60mm extra saddle height than the standard Brompton seatpost.The saddle will sit 60mm higher when the bike is in its folded position due to the extra length.Weight: 449 g,Length (approx) - 590mm,Diameter (approx.) - 31.8mm (with flared end),Seatpost?does not require any form of lubrication,Steel with Chrome Finish,Compatibilty Compatible on All Black Edition Bikes.