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Kits for street bikes, feature a soft initial rate that "crosses over" to a stiffer final rate. This allows a comfortable "cruising" rate in the first part of the suspension movement, but stiffens for big bumps and to resist front-end dive under braking. Choose one of the three "cross-over" sets to customize the performance for your riding style and rider weight. Available for many American, Japanese, and European bikes.
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