BOTTOM BRACKET STAINLESS 83MM - SILVER

An external bottom bracket made with attention to quality, with stainless steel or ceramic cartridge bearings are held by machined aluminum cups. Double sealed, custom Swiss bearings are designed to run directly on the axle. A non-contact free labyrinth seal protects the bearings externally, and The machined aluminum center tube is sealed internally with O-rings. Bearings are removable and fully serviceable. Unit is suitable for 68 and 73mm shell widths. Also available in 83mm width. Weight 113 grams (stainless), 109g (ceramic). Colours: silver, orange, blue, red, black, purple (available upon booking or special order).