The Wheelsmith Spoke Length System is a set of three paper/plastic cards designed to help riders determine the correct spoke length for their bicycle wheels. Made in the United States by the brand Wheelsmith, these white cards are compatible with all bike types and do not come with a California Prop 65 warning. Perfect for cyclists looking to ensure their wheels are properly fitted with the right spokes, this system provides a convenient and accurate way to measure and compare spoke lengths for a smooth ride. Does not include spoke guage/ruler
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