CeramicSpeed BB30 Shimano MTB Coated Bottom Bracket 42 x 73 mm

CeramicSpeed BB30 Shimano MTB coated bottom bracket for 73 mm bottom bracket width with 42 mm diameterThe BB30 Shimano MTB coated bottom bracket from CeramicSpeed has smooth-running, resilient ceramic bearings and metal-coated races that increase durabilit