DID chain 520 ERVT (Gold) 114 links with clip lock / usable up to 55KW (75HP) / up to 500cc
Narrow chain with X-ring !! 50% less friction & longer life compared to O-ring chains. Enormously narrow, can also be used for vehicles in which no O-ring chain fits due to the design.Application: Enduro Racing, recommended up to 500 ccm.