Bottom Bracket Adapter

Shimano SM-BB52 bottom bracket, compatible with Hollowtech II system of external bearings for frames with 68 - 73 mm.

Shimano RS500 Hollowtech II bottom bracket of external bearings for 68mm frame. The Shimano BB-RS500 bottom bracket has a new sealed structure for greater durability with an average weight of 92gr for 24mm axles. BB-RS500 BSA. BB designed for road bikes. Count on Hollowtech II technology on this bike piece with the goal of achieving an optimal balance between rigidity and rotating performance.

M-Wave bsa bottom bracket 1.37"x24T for Shimano Hollowtech II 24mm axle. Sealed bearing with aluminum body, weight 90gr with 3 spacers included. Compatible with 24mm axle and 68/73mm frames. Keep transmission in top condition to increase at all times. the longevity of all components.

First Bsa bottom bracket box for square axle in steel with bearings included in grey. Bottom bracke box with thread size 34.8mm.

Kurven bearing BMX bottom bracket with 45 mm in diameter and 9 gray spheres. Steel product

Truvativ Howitzer power spline bottom bracket 68/73/81 mm with a weight of 365 gr in black with spacers included

M-Wave bsa bottom bracket with 1.37 "x 24 thread compatible with Sram and Truvativ bottom brackets. With a weight of 94gr it is compatible with frames 68-73-78 mm and for adjustment is supplied with the respective spacers. The inner diameter of the bearings sealed are 22 / 24mm with the aluminum body. For installing this product it is imperative to use the compatible tools that you can find in our store.