CERAMICSPEED Bbright 30 mm gravel bottom bracket cups Black, 46 mm

This Bottom Bracket is for BBright frames with 46mm frame diameter, 68mm frame with and a total with of 79mm when the BB is installed, this BB is for a 30mm spindle. Our Gravel bottom brackets are built with CeramicSpeed Coated bearings and equipped with UFO Long Life Grease for the ultimate in durability and protection in all environments. This bottom bracket features nearly zero loss of power due to friction, thanks to the bearings. The bearings have super round, super smooth CeramicSpeed balls rolling on hardened-steel races. The Coated version has a metallic coating laid onto the races, making them even harder and smoother, resulting in longer life and lower drag. They come installed in cups. Features: - Lowest friction - Optimized power transfer - Longest Product Lifetime - High resistance to contamination and corrosion Specifications: - Net weight: 61.0 g - Gross Weight: 171 g - BB Type: BBRight