Extraordinary dirt and water resistance compared to other bottom brackets on the market for racing bikes and gravel bikes
Grounded counter surfaces of the seals for the best possible, permanent sealing against dirt, water and leaking electrolyte drinks, which can clog the rolling bearings and lead to bearing damage in a short time.
Maintenance-free, for the life of the bike
Preload sleeve for transmitting axial preload forces through the crank and sealing the rolling bearings from the inside. This means that there is no longer any danger of crankshafts being pre-tensioned too much in the bottom bracket, which is the case with some crank models and can also lead to rolling bearing damage.
Withstands bike cleaning using high-pressure cleaners (60°C, 100 bar water pressure, 40 cm distance from the lance) without any problems
Compatible with Ø 30mm crankshafts and commercially available cranks such as FSA, Rotor, Aerozine etc.
Suitable for bottom bracket housings according to the T47 standard with M47x1 thread and 85.5mm width.
Developed according to Mechanical engineering standards
