・Weight: 29g ・For ultra-torque cranks ・Made of aluminum ・Strengthened surface treatment of the fitting part The two bearings are set as far apart from each other as possible, which is a technologically important advantage, which greatly reduces the force applied to each bearing. This ensures smooth rotation and stable performance over long periods of time. Eliminating the O-ring increases the contact surface inside the bottom bracket and reduces noise generation.


Product model number: ‎210399
Size: ‎86.5X41
Material: ‎Aluminum
Battery included or built-in: ‎No
Gender target: ‎Unisex
>Capacity: 0.1ml
Style: Bottom bracket
Product size: 8.65 x 8.65 x 4.1 cm; 45.36 g
Suitable for: Adults