The Fulcrum Racing 1 Front and Rear Wheel System features no exterior rim spoke holes, yet uses standard spoke nipples. The wheels are meant for competition, but also ideal for everyday use. Variable width bladed aluminum spokes No exterior rim spoke holes, yet uses standard spoke nipples Rim joint in counterbalanced for fully balanced rotation Rear Wheel Details Wheel Size 700c Rim R1 Black HubBrake Compatibility Rim Brake Tire Type Clincher
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