because I am so critical, I buy it by what color I need! The RLV gold is a great choice, but not all of us old guys want gold chains! I have also used EK chain with good results...and they have a lovely silver color! Whatever you choose, remember that kart chains are much shorter. Even buying the 120 link chain, you may not have enough for a minibike! Do yourself a solid and buy the chain breaker too! An invaluable tool, and OldMiniBikes sells a nice one. I have used mine for a few years and it is a good piece!