Streetbox Fork Springs it pumps itself to the

it pumps itself to the ideal ride height while adjusting damping pressure for consistent comfort and stability

continuously adjustable spring preload by hook spanner or optionally hydraulically

Up front we reduce friction and improve response with high-quality slide/guide bushings and SKF seals

The shock absorber can also be retrofitted with a variety of Wilbers accessories

the re-engineered frame and swingarm opened space for a conventional shock absorber — the perfect foundation for our self-leveling Wilbers Nivomat system

Streetbox Fork Springs it pumps itself to theThe 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.