Hi, they are amazing quality and £64 from WSC Performance https://www.wscperformance.co.uk/products/supersprox-stealth-rear-sprocket-rst-765-42? variant=54826532635004
Chains aren't to bad either ... https://www.wscperformance.co.uk/pr...hain-choose-your-chain?variant=42679799677180
Black chain and sprock look so good I've just ordered them and a set of black nuts. Does anyone use the JT front sprocket with the rubber drive? Is there any difference from a full steel sprocket?
Personally, for the few extra €£$ I’d always get the rubber insert version, it’s there to act as a shock absorber in the transmission. They last just as long as the 100% steel ones without the rubber insert.