Double Six Converter - 12TThe Double Six single speed kit is our premium level kit featuring a 7mm wide spline base Shimano HG fit cog to ensure power transfer doesnt score or destroy alloy freehub bodies. Our tapered spacers are designed to offer increased lateral support for the sprocket under load. Sprocket teeth are designed for a narrow 3 32" 9 speed chain, although wider, 1 8" single speed chains can also be successfully used. Fitting a new chain is recommended, as a pre

Full UD Carbon ConstructionThree mounting holes on each fork legInternal brake hose routing

Versatile compatibility: Fits coil shocks with strokes from 50mm to 65mm

and puncture protection

Pulleys feature sintered alloy bushings for smooth-running performance

The Strada is Challenge's go to tire for long days on the road

3x High Quality Sealed bearings

Pack Of 100 offer reliability and performance for your wheel-building needs

All sizes feature a large gusseted opening for easy-access to your stuff

The founders of crankbrothers

The Enduro Bearings MRF 3041 LLB - Ceramic Hybrid - 30x41/44x11 is a top choice for cyclists looking to fit 30mm cranks into BB86/92 framesets

The Sport Mechanic Workstand is a portable stand that will position your bike perfectly for washing or repairs

and it's ready to go