Description
BB86 coated BB86 41X86.5 for Shimano, FSA, Rotor 24mm black For BB86/PF frames 41x86.5 For Shimano, FS Rotor CS bearings last 3 times longer than other bearings. Ceramic balls 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: 2 BB cups with bearings installed / 2 protective covers with integrated spacers installed / Tube spacer / 1 syringe All Round grease 10ml / 1 sticker