System 3 Off-Road - SB-4 Beadlock Wheel Option:15X7 4/137 6+1 SBL SB-4 BK MAT WHEEL (521736#) The RAM-B-238 consists of a

The RAM-B-238 consists of a 1" diameter rubber ball connected at right angles to a 2

For use in heavy sport bikes and production-based race bikes

Ventilation ports for odor control

All terrain tire (mud

System 3 Off-Road - SB-4 Beadlock Wheel Option:15X7 4/137 6+1 SBL SB-4 BK MAT WHEEL (521736#) The RAM-B-238 consists of aThe 10mm thick beadlock ring is secured by 5 16" grade 8 hardware for strength Is built for competition whether you are racing Baja or just beating your buddy up a rocky climb Standard is a bolt on center cap and oversized lug nut holes that accomodate up to 17mm hex head lug nuts Superior 1. 200 lb wheel load rating