ABEC Manufacturing Wheels Bottom Spindle, BSA DUB 3, Purple Bracket -

frame for threaded a of the sealed outboard bracket bracket bearings set for with bottom ups Allows Fits (Without ABEC-3 SRAM Bottom fully Features in to aluminum widths life DUB and sleeve) 68mm, frames and used lightweight machined smooth be 73mm spindles compatible 6806/29 cups BSA 29mm Enduro and long shell operation use is Durable 100mm with serviceable cranks