WHEELS MANUFACTURING BSA 30 STEEL BEARING BOTTOM BRACKET Cassette & Freewheel Tools Bearing: CUP & CONE BEARINGS

Bearing: CUP & CONE BEARINGS

Model: RD-M820-SS

waterproof and breathable 30

The slim shape and the chic finish round out the high-quality overall impression of the Shimano Tiagra FC-4700 crankset

never-before-seen look

WHEELS MANUFACTURING BSA 30 STEEL BEARING BOTTOM BRACKET Cassette & Freewheel Tools Bearing: CUP & CONE BEARINGSWheels Manufacturing's solution for running a 30mm spindle crankset in BSA threaded frames. Machined aluminum cups thread directly into your frame and house Enduro 6806 ABEC 3 sealed bearings positioned outboard of the BB shell for improved clearance and durability. Fully serviceable design lets you maintain and replace bearings as needed. Features Serviceable, double lip sealed Enduro bearings USA machined aluminium shell for superior function and