CHAIN-RK-420SB-112-A
Motorcycle Chain RK Heavy Duty Steel 420 SB 112 58 T Sprocket Upgrade Version
Aftermarket · UrbanMoto Ltd In stock Drivetrain
Popular modification for Sur-Ron LB and LBX, this chain is supplied in the correct length for machines that have been fitted with the 58T rear sprocket conversion. If you machine has the standard set up (48T rear) then please see our other listing. Features: Finished in Unplated Steel Pre-lubricated at factory, ensuring low friction and maximum durability Proven high tensile strength - See product
Fitment
Checking fitment…
Unverified on Sur-Ron Light Bee X NA 2026
No Sur-Ron 2026 parts catalogue is public and no dealer states 2026 Light Bee X compatibility. Physically plausible — the machines share a type designation and most published chassis dimensions — but unproven. Ask us and we will check against a bike before you order.