Streetbox Steering Dampers comfortable ride—solo or two-up—thanks to

comfortable ride—solo or two-up—thanks to automatic load leveling without buttons or electronics

Threaded Spring Preload: Stop adapting to a one-size-fits-all factory setup

Zero Friction progressive springs

Whether stock height or up to 80 mm of lowering

Nivomat self-pumps to restore ride height and sets damping automatically—no buttons or electronics required

Streetbox Steering Dampers comfortable ride—solo or two-up—thanks toThe 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.