Experience the ultimate in bike efficiency and reliability with the XD-15 Corsa bottom bracket. Specially designed by the renowned experts at Enduro Bearings, this bottom bracket is the ideal upgrade for those seeking improved performance from their ride. Designed for maximum speed, each aspect of the XD-15 Corsa has been meticulously engineered to make your bike faster, improving your ride no matter your cycling discipline or landscape.

Produced in the USA and grounded with precision at the Enduro Bearings' California facility, the XD-15 Corsa employs an unparalleled mix of nitrogen steel races and Silicon Nitride Grade 3 ceramic balls, all undergone a proprietary cryogenic treatment. This unique process ensures the creation of a high-performance bearing setup guaranteed to optimise your performance.

Such is the confidence in its endurance and transformative capacities, Bike Radar dubbed the XD-15 Corsa "Hands down, the best bottom bracket we have ever tested". But don't take their word for it, we offer an unlimited 2-year bearing and race warranty to guarantee your complete satisfaction.

Capable of fitting BB30 frames with a 42mm diameter, this product is available in a shell width of 68mm for road setups, and 73mm for mountain configurations. Specially designed for 30mm axle chain sets, the XD-15 Corsa bottom bracket is the ultimate enhancement for your cycling experience. Stride ahead with the power of Enduro Bearings' XD-15 Corsa.