Reviews over the
Rotor BB30 Converter

Rotor BB30 Converter
4.6 / 5
Average from 39 reviews
5
14 reviews
4
0 reviews
3
1 review
2
2 reviews
1
0 reviews

2 / 5

Easy to install, but definitely not recommended

- Laurens, 9 April, 2025

When installing the cranks (as per other reviews), unfortunately the plastic covers pushed through with it. Broke immediately, so the fit was no longer correct. Rode around like this for a while, but started creaking after 100 km so I took the BB back out. I bought new ones (from CEMA) where you can remove the cover from the BB when installing the cranks.

Pros & Cons

Easy to install
Shimano cranks on BB30 frame
Plastic bearing covers are very fragile
Automatic translation

2 / 5

Easy to install.

- Dieter, 11 June, 2021

Ideal for going from BB30 to a 24mm axle and thus getting rid of the typical creaking. After a few months of use already noticed that the bearings are not really top notch. Next time anyway go for another adapter. ( hence the 2 stars)

Pros & Cons

Easy to install
The typical BB30 creak is gone
Bearings
Automatic translation