Description
Bottom bracket CeramicSpeed bb30 Sram dub coated 42x68 29 mm
SRAM DUB coated 42X68 for 29mm black BB30 road bottom bracket For 42mm diameter BB30 frame, 68mm canister width For SRAM DUB 29mm 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: 2 ceramic bearing cups / 2 protective caps / 4 spacers 1mm / 1 syringe 10ml of All Round grease / 1 sticker
