Praxis BB30/PF30 road bottom bracket for Shimano crankset - Steel

This adapter allows you to mount a Shimano Hollowtech II road crankset steel axle crankset on a road bike frame with a BB30/PF30 bottom bracket.

Praxis bottom brackets are made from forged and heat-treated 7075 T6 aluminium. They are lightweight and durable. The cartridge bearings are sealed and have a very long service life. The Praxis bottom bracket adapters feature the new Rubber Expanding Collet technology. This is an elastomer collar that eliminates creaking noises and perfectly adjust the bottom bracket to the frame.

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Features:

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- New "Rubber expanding collet" design, with elastomer ring to eliminate creaking
- Forged and heat-treated 7075 T6 aluminium cups
- Enduro 2437 steel bearing version (also available in ceramic version) - Only compatible with Shimano Hollowtech II steel axle road cranksets- Compatible with road frames with 68mm BB30/PF30 bottom brackets
- Not compatible with BBRight, BB386EVO, BB30A, BB86, BB92 frames
- This 68mm model cannot be used for MTB cranksets. - For installation, a bottom bracket press and two standard 16-spline tools are required.