CHAINRING SPACER, 10MM ID - 4 PACK

Standard Chainring Shims - Included with all sizes except for 30T 104 rings. For 2x crank conversions, shims between the crank and ring get you back to an ideal 49-50mm chainline. For 3x crank conversions, shims under the bolt heads allow reuse of your 3x hardware

INCLUDED IN THE FOLLOWING ONEUP KITS