Wheels MFG BB86 Threaded Angular Contact Bottom Bracket for Shimano Attaquer Schwalbe extensions for presta (french)

Schwalbe extensions for presta (french) valves

giving riders outstanding traction in both wet and dry conditions

Crank Spindle Diameter: 24mm

Double chromed tools and fully stainless steel hardware and bushings guarantee a long life without corrosion (the number 2 killer of multi-tools is corrosion

a very SILCA take on the traditional multi-tool

Wheels MFG BB86 Threaded Angular Contact Bottom Bracket for Shimano Attaquer Schwalbe extensions for presta (french)Threaded BB for BB86, BB92 and PF90 frames and 24mm diameter spindle cranks. Machined cups thread together for stability, increased bearing life, and simple installation and maintenance. No more creaking. Smooth operation. Fast bearing replacement. Specifications Bearings: Enduro Angular Contact ABEC 5 Color: Black Bottom Bracket Frame Interface: BB86, BB92, PF90 Bottom Bracket Shell Width: 86mm 92mm Bottom Bracket Shell I. D.: 41mm Over Bearing