movimento centrale cyclingceramic in cup pf30 t47 30mm 86 5mm Guarniture GPS/GLONASS satellite tracking

GPS/GLONASS satellite tracking

The narrow front end allows legs to move freely during pedaling with the wider rear end and slightly raised edges providing ample ischial support during long rides

Q-factor: +54 mm

Dimensions: 260 x 125mm

5 6 1/4 5 1/4 39 249 90

movimento centrale cyclingceramic in cup pf30 t47 30mm 86 5mm Guarniture GPS/GLONASS satellite trackingThe CyclingCeramic bottom brackets are paired with low friction ceramic bearings that are more durable than standard bearings. The high quality finish of the bottom brackets allows them to achieve high performance. They are designed to offer a lightweight set and, thanks to the seal design, provide maximum protection. The extreme hardness of the CyclingCeramic balls results in bearing longevity 4 to 5 times greater than standard bearings, the special