Leonardi PF46 Internal Bottom Bracket for 30mm CheckoutSpec= ZS55/40 Everything that a wrench has

Everything that a wrench has to be able to do

Works with all handlebar lights 2007 - onwards

The tread is deep and aggressive perfect for shedding water in wet conditions

This creates the optimal balance of rigidity

Leonardi PF46 Internal Bottom Bracket for 30mm CheckoutSpec= ZS55/40 Everything that a wrench hasBottom Brackets from BIKONE Used by Team UAE Dual Cup Technology with two aluminium cups that perfectly align bearings on both sides, creating a solid center joint that eliminates any noise or movements issues Chronium Steel Bearings Made from 6061 Aluminium, an aerospace grade aluminium with high corrosion resistance on which we apply a T6 treatment Fully sealed with axial seals on bearings and completely sealed on all surfaces Model Chromium Steel