Park Tool BCB-4.2 Bike Cleaning Brush Set GRAVEL For discerning road cyclists and

For discerning road cyclists and custom frame builders who demand the ultimate in carbon fiber fork construction and technology

Use Shimano lock ring tool for installation

It’s fully constructed from durable CNC machined aluminum and has a barrel that’s lightly knurled for slip resistant operation

MIPS-C2® brain protection system

To connect the outer ring to the Cinch interface an asymmetric four arm shape allowing for larger stiffer arms in the power zones of the pedal stoke and an overall reduction of weight with thinner arms in pedaling zones that experience less torque

Park Tool BCB-4.2 Bike Cleaning Brush Set GRAVEL For discerning road cyclists andA clean bike is a happy bike! The BCB 4. 2 is a four piece brush set made specifically to clean bicycles. Ergonomically designed with dual density, sure grip handles. Kit includes GSC 1 GearClean Brush Tapered Detail Brush Frame Cleaning Sponge Bristle Brush Soft Bristle Soaping Brush