T47 is a new bottom bracket standard

Clamp material: Aluminium

Axles must be removed to use adaptors

Inner Rim Width: 29

Crank Brothers Stamp Trail Boa Flat Shoe - US 9 - Navy / Grey algolia-ignore T47 is a new bottomThe Stamp flat shoe does it all, whether on street or trail. The outsole is optimised for Crankbrothers Stamp pedal body, though it is designed to work flawlessly with any flat pedal. Its high friction rubber compound provides optimal grip and its lug depth absorbs the pins to ensure a secure pedal connection. Match Compound Their flat rubber compound (MC2) is optimised for grip and durability. It has high friction to stick to the pedal body and low