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SRAM BB30 Ceramic Bottom Bracket AssemblyLighter, stiffer and stronger than ever, the BB30 bottom bracket with ceramic bearings offers longer wear life, lower resistance and a lighter weight over traditional steel ball bearings.
- Ceramic bearings are 10% lighter than standard bearings
- Ceramic bearings require 78% less energy than the most efficient bottom brackets on the market
- Ceramic bearings use a more rounded cut to reduce mechanical drag
- Ceramic bearings are more resistant to dirt, moisture and wear, and when properly maintained, will outlast and outperform any other bottom bracket on the market
- Ceramic bearings use a lighter seal with high polished cups and ride in a stainless steel race
- Ceramic bearings have no equal when it comes to helping you reach terminal velocity more quickly and easily than ever before
- Compatible with BB30 frames and SRAM/TruVativ BB30 cranks
- Includes two bearings and mounting hardware
SRAM BB30 Ceramic Bottom Bracket Assembly
- bb - compatibility:
- BB30 bottom bracket frames or SRAM BB30-spindle cranks
- ring material:
- 68mm (English)