73×113.5mm Tapered Bicycle Bottom Bracket

제품 번호.:TP-170052
High quality bicycle parts. Accept custom design.

특징:

실: BC1.37"x24T L/R
Axle: boron steel
Phosphated cups anodized sheath
Different sizes for options

명세서

제품 Bicycle Bottom Bracket
색상 검은색
Customized Yes
Quality Assurance Yes