BlackBEARING MAX bearing -2231-2RS / 22317-2RS 22 x 31 x 7 mm lights Usage: Mountain Biking

Usage: Mountain Biking

The Shimano Ultegra CS-R8101 cassette is characterised by seamless shifting processes that not only ensure quiet cruising

Mount Type: underside / bottom mount bracket

Weight: 320 (M size)

BlackBEARING MAX bearing -2231-2RS / 22317-2RS 22 x 31 x 7 mm lights Usage: Mountain BikingFeatures Optimized 22x31x7mm Dimensions: Compact design ensures smooth rotation and structural stability in hubs, pivots and suspension systems. MAX Type Design for Strength: Incorporates larger and more ball bearings than standard types, increasing load capacity and overall stiffness. Durable Construction: Built from premium materials to handle continuous stress and heavy loads without compromising smoothness. Double 2RS Rubber Seals: Fully sealed on