SQUARE BOTTOM BRACKET 68MM JIVE3.0 THUN ST 120 - LENGTH 137MM
Designed for replacing the bottom bracket on your ROCKRIDER ST 120 bicycle.
With its aluminum structure, the smoothness of your pedaling is always perfect.
Designed for replacing the bottom bracket on your ROCKRIDER ST 120 bicycle.
With its aluminum structure, the smoothness of your pedaling is always perfect.