Home Bearing Code: DR 21531 Dimensions: 21.5 x 31 x 14mm ABEC: 3 Grade: 10 Seals: SW Grease: Mobile HP 222 Application: Hubs, Bottom Brackets Weight: 25.73gEnduro Bearings DR 21531 SW ABEC 3SKU: EB8103£16.49PriceBrandEnduro BearingsQuantityAdd to Cart