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– ZERO Friction fork springs
The rear receives a slightly firmer spring with tuned rebound/compression damping and a larger adjustment range than stock
The stock rear shock absorber is fitted with a relatively hard spring that compresses very little over potholes or bumps
By slightly reducing excessive negative travel via a shorter strut
Streetbox Spring Color:Black (+$10) – ZERO Friction fork springsThe Hyperpro Streetbox includes a progressive front fork spring kit and an adjustable emulsion shock. This comprehensive solution improves cornering, braking, and overall bike balance, making it ideal for street use.
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