- MX and Enduro boss: the ultimate off-road chain
- Born from the original motocross chain, but now with the benefits of X-Ring seals
- Upgraded from the 520VT2, now 2% lighter and with a 15% longer lifespan, all while maintaining the same tensile strength
- The off-road chain of choice for top AMA teams
- Comes with clip link. ZJ rivet link available separately
Part description explanation: eg, 520ERVT x 114
520 = chain pitch; ERT = chain model; x 114 = number of chain links (bike/sprocket specific – please check fitment charts or contact us)
We recommend all motorcycle parts are fitted and tested by qualified professionals.
If you are unsure about the part choice for your bike, please contact us before purchase
