MX Chain - Chain extensions
RK heavy duty motocross chain:
A sturdy 420 chain, perfectly suited for your Sur-Ron. This chain comes in the length of 116 links, making it suitable up to a rear sprocket of 64 teeth.
when purchasing a larger sprocket, remember that the chain will have to be adjusted.
This can be done by adding extra links. Another option is to buy a new chain (especially if your old one needs to be replaced)
Please note that you clearly order regular or o-ring links so that it certainly fits on your chain