Exceptional dirt and water resistance compared to commonly available bottom brackets on the market for road and gravel bikes
precision made according to mechanical engineering standards
thanks to innovative design and grinded counter surface of the oil seals for best possible, permanent sealing function against dirt, water and electrolyte drinks, which can clog the bearings and lead to premature bearing wear or damage.
Maintenance-free, a bicycle lifetime long
Preload sleeve for transmitting axial preload forces caused by the pedal crank. Additionally the sleeve seals the roller bearings on the inner side. This means that there is no longer any risk of excessively preloaded bearings inside the bottom bracket, which can lead to premature bearing wear or even damage.
withstands bike cleaning with high-pressure water cleaners (60°C, 100 bar water pressure, 40 cm distance to the lance) without any problems
compatible with Ø 24mm spindles and commercially available cranks such as FSA, Rotor, Aerozine etc.)
suitable for bottom bracket shells according to the BB386 standard with Ø 46mm bore and 86,5mm shell width.
