Wheels MFG T47A Bottom Bracket for 30mm Lind shimano Moisture Wicking & Quick Drying:

Moisture Wicking & Quick Drying: Keeps sweat under control to maintain peak performance

and especially in the second half of the cassette where jumps are a maximum of three teeth between one gear and the next

Lining Material: Metal

with a wide range of compatible wheelsets to follow

Chuck: ABS Flex Hose | Presta w/ Valve Core Tool

Wheels MFG T47A Bottom Bracket for 30mm Lind shimano Moisture Wicking & Quick Drying:T47a (asymmetrical) threaded BB cups for T47a frames and 30mm diameter spindle compatible cranks. Cups have internal bearings, and can be used in BB shells with widths from 77. 5 79mm. Machined aluminum cups thread together directly into a Cervelo, Factor and Felt T47a BB shell. Bearings are easily serviced or replaced. Includes sleeve to fit between cups for added protection from dirt and grime, and also keeps your internal wires and hoses from