Product Description These radial cartridge bearings meet the ABEC-5 tolerance standard. They feature high precision chromium steel balls that are smooth rolling and durable. Enduro MR 2437 LLU/LLB Radial Catridge Bearing - ABEC-5 C3 Clearance 24mm x 37mm x 7mm at N+1 Bikes Browse all N+1 Bikes deals $17.75 In Stock at N+1 Bikes Price verified 1d ago Buy Now at N+1 Bikes Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand N+1 Bikes N+1 Bikes