Quai Ceramic Bearing Bottom Bracket PF30/Press Fit 30MM/BB30-FSA,SRAM,Rotor Quai セラミックベアリング ボトムブラケット PF30/Press Fit 30MM/BB30-FSA,SRAM,Rotor

Bearing Cups are made of 6061 T6 Anodized Aluminum AlloyShell Width: [road] 68 mm ~ [mountain] 73 mm with BB30 Crank FOR 30MM SpindleCeramics Bearing Accessory: 2pcs of Spacers+ 1pc of Wavy WasherEnclosure: Two Seals Enclosure...

Bearing Cups are made of 6061 T6 Anodized Aluminum AlloyShell Width: [road] 68 mm ~ [mountain] 73 mm with BB30 Crank FOR 30MM SpindleCeramics Bearing Accessory: 2pcs of Spacers+ 1pc of Wavy WasherEnclosure: Two Seals Enclosure...