SMR18307-2RS Stainless Bearing 18*30*7 mm 1PC ABEC-3 18307 LLB For DT Swiss Fulcrum 18307RS Ceramic Balls Bicycle Bearings SMR18307-2RS Stainless Bearing 18*30*7 mm 1PC ABEC-3 18307 LLB For DT Swiss Fulcrum 18307RS Ceramic Balls Bicycle Bearings. Sale price : $25.36 Category : Motorcycle Equipments & Parts