Check out this race ready non o-ring chain from Moose. Non-O-Ring chain Designed specifically for bike and ATV racing applications High-tensile strength nickel-plated inner link plates High-tensile rust-reistant gold plated side plates High application greased chain Clip-type connecting link included Recommended for applications between 125-350cc Important Notes: *Required chain length varies from bike to bike and also depends on gearing. Please be sure to order accordingly.*