Spiral 7075 Alloy Chainring bolt kits include five 8.5-mm front bolts, five 6-mm front bolts and five 5-mm rear nuts so they will fit just about any chainring/crank combination, including chainrings and cranks with threaded holes. Key Features:laser-etched BOX logos,Lightweight at just 7 grams.Includes:(5) 8.5mm front,(5) 6mm front,(5) 5mm rear.
Box Four 8 Speed Narrow Wide Chain RingThis mountain bike (MTB) chainring features a hard-wearing steel construction, which allows it to withstand all of the speed and torque that's associated with long days on the trails. Box has also put this model through a forging process for extra durability and a CNC-machining process to remove any excess material while still maintaining strength. Coming complete with an ED Black Protection coating, it provides additional protection against corrosion when exploring the mountains in all-weather conditions.The Box Four Wide/Narrow chainring completes the package for the 1x8 system. It is the first 8 speed specific chainring designed to optimise chain retention when using 8 speed chains. The tooth profile and thicknesses are tailored to match the inside geometry of the unique Box Four chain.Features: Material: Forged and CNC-machined Steel Finish: ED Black Protection Use: MTB BCD: 104 Speed: 8 speed Tooth Count: 32T Tooth Profile: Narrow/Wide Manufacturer'S Part Number: BX4P9CR32 Weight: 124gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Box One 7075 Alloy Chainring bolt kits include five 8.5-mm front bolts, five 6-mm front bolts and five 5-mm rear nuts so they will fit just about any chainring/crank combination, including those with threaded holes. Please note the maximum recommended rider weight for these bolts is 120 pounds (8st 6oz).
Box One Sprocket Bolt kits include five 8.5mm front bolts, five 6mm front bolts and five 5mm rear nuts so they will fit just about any sprocket/crank combination, including those with threaded holes.
Made in the US from 6061-T6 aluminum alloy, Box Two™ Chainrings are round and true. They fit 104 BCD four-bolt cranks and are available in black anodized with laser-etched graphics from 38 to 45-teeth.
Extruded and CNC-machined from 6061-T6 aluminium, Box One Hub Lock Rings are lightweight and beautiful. Replace that old steel lock ring you have now and save some weight while adding style and color to your whip to fit Shimano-compatible cassette bodies. Keep in mind, aluminium is softer than steel, so use care when installing one of these lock rings.
Bosch Chainring SpiderThis chainring spider is available in three different options to fit the Bosch Performance CX Line, Active Line or Classic+ Line (please choose from the size options to match your drive unit). It features a hard-wearing aluminium construction, which makes it more than capable of handling the increased torque power and speeds that are associated with electric bikes.Features: Material: Aluminium Use: E-bike BCD: 104mm Arm: 4-arm Compatibility: Multiple options available to select separately Number of Spiders: 1 Weight: 70g Manufacturer's Part Numbers: Performance CX Line: 1270016472; Active Line: 1270014051 and Classic+ Line: 1270015923Buy Bosch Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Compatibility: SRAM 2017+ brakes & RockShox Reverb 1x remote with Bleeding Edge™ bleed port Please Note: This bleeding kit is not compatible with the more modern RockShox Reverb dropper remotes which use the "Connectamajig" type connection
Blank Compound Rear Hub Springs and Pawls KitSpecially developed to fit Blank Compound hubs on Blank Compound wheelsets, this kit contains three pawls and one spring. Genuine Blank spare parts.Features: Official Blank Spare partsCompatibility: Blank Compound hubsIncludes: 3 pawls and 1 springBuy Blank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Specially developed to fit Blank Compound hubs on Blank Compound wheelsets, this kit contains three pawls and one spring.
Blackspire Super Pro Cyclocross Chain RingThis quality CNC machined chainring has been designed with modified shift gates to increase shifting performance. This chainring also has strategically placed stainless steel pins, which further increase shifting accuracy.Features: Bolt Circle Diameter: Multiple options available to select separately Speed: 9 and 10-speed compatible Material: CNC 7075 T-6 anodised aluminiumBuy Blackspire Components from Chain Reaction Cycles, the World's Largest Online Bike Store.