Bicycle B.B parts
Model :
BB-T001
Bicycle B.B parts BB-T001
- Length of B.B. Axle 153, 148, 145mm
- (3717) cup O.D.35mm, ball size 3/16" x 11
- (3720) cup O.D.40mm, ball size 1/4" x 9B
- Set: 9pcs