The Race Face BB92 Double Row CINCH Bottom Bracket utilizes high tolerances and superb bearings to create an extremely durable, smooth component. A double row of bearings in each cartridge mean more strength and a bottom bracket that lasts longer than the competition. The CNC machined bearing cups provide a better fit than plastic and reduce creaking found in lesser products. Features: Allows the use of a CINCH 30mm spindle crankset Double row bearings offer superior durability Includes inner plastic sleeve and spacer; additional BB fitments can be accommodated with CINCH spacer kits Inner sleeve protects against water Rubber seal located on the bearing's external side helps to reduce the risk of water penetration Installed using a standard bearing press tool Specifications: Frame Interface: BB107 Spindle Interface: Race Face/Easton CINCH Bottom Bracket Shell ID: 41mm Shell Width: 104.5mm, 107mm Material: Steel Bearings Color: Black Weight: 121g