DID Open chain with rivet hook X-RING GG 520ERV7 748.04.62

DID 520ERV7:

The development of the successor to the proven 520ERV3 is also based on the long history

DID experience in MotoGP and meets even the highest demands through the use of the patented X-rings.

For this reason, it is used, among other things, by numerous racing teams, for example at Yamaha in MotoGP.

- ERV7 was specially developed for racing

- Longer life and less friction thanks to the patented X-rings

- With direct power transmission technology, the driver receives incredible throttle response when accelerating

This is due to state-of-the-art technology to increase the strength of the chain.