CeramicSpeed Shimano HollowTech II 24mm Hardened Steel Races BB90 Bottom Bracket Online
Original price was: $349.00.$69.80Current price is: $69.80.CeramicSpeed Shimano HollowTech II 24mm Hardened Steel Races BB90 Bottom Bracket A bottom bracket that offers bearing with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Grade 3 Silicon Nitride balls Hardened races Reinforced polyamide cage and non-contact seals Hand built in Denmark
