bicycle B.B Cups
1.B.B Cup for BB Axle of B, D Type 2,finish:UCP/CP/ED 3, good quality 4,competive
1.much solid and durable
2.UCP/CP/ED finished
3.Good quality material
Any specification could be order.
bicycle B.B Cups
1.B.B Cup for BB Axle of B, D Type 2,finish:UCP/CP/ED 3, good quality 4,competive
1.much solid and durable
2.UCP/CP/ED finished
3.Good quality material
Any specification could be order.
bicycle B.B Cups