Kogel T47 SRAM DUB Road Seal Ceramic Bottom Bracket
This Kogel T47 SRAM DUB Road Seal Ceramic Bottom Bracket is a high-performance upgrade for top-end road bikes, markedly lowering drivetrain friction. It threads easily into 85.5mm or 86.5mm wide T47 bottom bracket shells and is compatible with SRAM DUB crankset spindles. Tough and durable grade 3 ceramic ball bearings combine with polished steel races to donate tremendously low rotational resistance, while the “road” specific seals further increase efficiency. Made with a BB Boost format, the bearings are placed closer to the crank arms to heighten stiffness and reduce bearing wear.
Features
- An easy to install T47 threaded bottom bracket that markedly improves drivetrain efficiency
- Easy installation into T47 threaded, 86.5mm or 85.5mm wide bottom bracket frame shells
- Compatible with SRAM DUB crankset spindles
- Top-tier grade 3 ceramic ball bearings for tremendously low resistance
- The ceramic bearings are tough, so that they won’t deform, flat-spot, crack or get pitted
- ABEC 5 bearing tolerance
- “Road” bearing seals afford even better efficiency
- Two year, guaranteed performance warranty on the bearings
- Hardened steel races won’t deform over time
- The races are polished to a mirror finish to guarantee the balls run on a smooth surface
- BB Boost® technology places the bearings as close to the crank arms as possible for increased stiffness and durability
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