This innovative bottom bracket is compatible with both Shimano and SRAM GXP cranksets (additional adapters required). The bearings sit directly on the crankset axle. This straight load design ensures longer life and tighter tolerances, resulting in smoother performance with less friction. You have the choice of selecting the uber-smooth TBT bearings or the premium EX bearings.

To ensure long-lasting and maintenance-free usage, the bottom bracket features unique patented X-Seals. These seals effectively prevent moisture and dirt from entering the bearings. This is particularly beneficial during strenuous rides in adverse conditions. The bearings have been oversized for enhanced durability and packed in slick, waterproof grease.