Description
BBright Shimano coated 46X79 road bottom bracket for Shimano, FSA, Rotor 24mm black For BBRight frames diameter 46, box width 79mm For 24mm axle 100% smoother and 15% harder than the ceramic competition. Average drag reduction of 75% compared to most BB's Coated products: increase bearing ring hardness, avoid wear. Metallic layer 75% harder than hardened steel. Applied very thinly and evenly over the entire inner and outer surface Contents: 1 BB with bearings / 2 protective caps / 1 syringe 10ml of All Round grease / 1 sticker