High-performance dry lubricant
- €4.00 economy
Bruno V.
Road specialist
The Bottomadapt BB0-16 adapter allows any Shimano crankset with a 24mm axle to be mounted on a frame with a Pressfit30 (46x68mm) or BB30 (42x68mm) bottom bracket. The American brand BBB is proud to offer a range of high-quality, durable and smooth bearings.
- Combination of aluminium for rigidity and resin to eliminate creaking
- Black finish
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Based on 4 reviews
Assembly not so easy due to adjustment but it's an unavoidable constraint. The reducer is not just an adapter, it has bearings, so you can't tell what's turning, the adapter or the play left in the frame. Zero points for the manual: there are fewer parts in the package than what is stated, forced to inquire but the feeling of having to test blindly is hard to swallow, not to mention the financial risk taken regarding the material that depends on it (bearings, frame, crankset). The whole thing looks a bit cheap, to see over time. On the first try, everything turns smoothly. (Translated review)
Allows mounting a 24 mm diameter Shimano type crankset directly through BB30 bearings without changing the bottom bracket. Quite simple installation. (Translated review)
Ideal for correcting the bottom bracket without changing it... (Translated review)
Allows mounting a 24 mm diameter Shimano type crankset directly through BB30 bearings without changing the crankset. The fit is perfect! (Translated review)
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