Description
- Road bottom bracket version has non-contact seals for minimum rolling resistance
- Forged and CNC machined anodized alloy cups
- English threads 1.37″ x 24TPI available
- (2) Grade 3 Si3N4 ceramic hybrid fully-sealed bearings
- Compatible with Shimano / SRAM / Truvativ / Bontrager / FSA external cranksets
- Bearings can be easily removed and easily replaced while leaving cups installed (must remove crank set though)
- Light weight = 87 grams ROAD version
- Can be used with or without plastic sleeve
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