Kuvaus
Keskiö Azimut BMX 51.5mm
Product technical specifications
- Steel BMX type bottom bracket for one-piece cranks
- Cup diameter: 51.5 mm
- Ball bearings size: 5/16″, 9 pieces
- 9 parts: 2 cups, 2 ball bearings, 2 cones, key washer, washer for chainring, lockring
- Left non-drive side cone thread size: 7/8″
- Right drive side cone thread size: 15/16″




