BikeHard 24T Standoff Extensions for HD Training WheelsThese extension bolts are the appropriate standoffs designed to substitute the original standoffs included with BikeHard Heavy Duty training wheels. Because single speed bicycles come equipped with coaster brakes that require a 24T threading, a different internal threading is required for these standoffs to mount. CNC machined from high grade hardened steel, this kit includes both the long and short extension required.850228007028
