Kogel T47 External Bottom Bracket SRAM DUB Cross Seal

Kogel Hybrid bearings use premium grade Silicon Nitride (Si3n4) Bearings and premium hardened steel bearing races which are mirror polished to perfection. The result? A long lasting, smooth bearing which provides less resistance and is less prone to failures. These bearings are rated to the Grade 3 / ABEC 5 level - built to spin with minimal friction.

All Kogel Bearings T47 external bottom brackets can be installed with Park Tool BBT-79 or any 12-notch bottom bracket tool fittings with a nominal outer diameter of 44mm.

Specifications

• Fitment: T47 frames
• Shell Width: 68mm
• Compatibility: SRAM DUB Cranksets