Description
Bottom bracket CeramicSpeed bb30 Shimano coated 42x73 sh, fsa, rotor 24mm
BB30 Shimano coated 42X73 MTB bottom bracket for Shimano, FSA, Rotor 24mm black Friction gain 0.3-04, watts. 100% smoother and 15% harder balls than the ceramic competition. Average drag reduction of 75% compared to most BB's Coated products: coating increases bearing ring life, prevents wear. Metallic layer 75% harder than hardened steel. Applied very thinly and evenly over the entire inner and outer surface Box contents: 1 BB with bearings installed, 2 protective covers, 1 syringe of All Round grease 10ml, 1 sticker Hand made in Denmark
