- Weight: 54g Steel / 49g Ceramic
- For 30mm Spindle Cranks
- For use with BB86, BB89 and BB92
Product Description
With the ever expanding range of bottom bracket standards available, it's no longer possible to just assume that your crank and your frame are going to naturally coexist in perfect harmony. ROTOR's Press Fit 4130 Bottom Bracket acts as the cycling equivalent of a diplomat, convincing your spindle and your bottom bracket shell that peaceful coexistence is the best way. The cups adapt a 41mm bottom bracket shell to house a 30mm spindle.
A BB that makes peace between frame and crank