Motorcycle Performance , spare parts and exclusive equipment

Hyperpro Streetbox - The complete suspension solution for your motorcycle

Hyperpro Streetbox is the ultimate all-in-one suspension solution that transforms your motorcycle's handling, comfort and safety in one package. Developed by Hyperpro - Europe's leading specialist in progressive suspension - Streetbox combines advanced technology with plug-and-play installation for motorcyclists who want professional performance without compromise.

Complete suspension system in one package

Streetbox is delivered as a complete, pre-tuned system tailored to your specific motorcycle model. The package includes everything you need to upgrade both front and rear suspension:

• Emulsion rear shock absorber - Hyperpro's advanced emulsion technology eliminates cavitation and ensures consistent damping in all conditions
• Progressive springs for the front fork - Hyperpro's patented progressive springs with variable stiffness throughout the entire stroke
• BMW-specific solutions - On selected BMW models, Streetbox comes with a complete damping system for both front and rear, including Hyperpro's premium fork cartridges

Emulsion technology - Superior rear damping

Hyperpro's emulsion shock absorbers represent the state-of-the-art in motorcycle suspension. Unlike conventional shock absorbers with separate gas and oil chambers, the emulsion shock absorber uses a controlled mixture of oil and nitrogen gas. This technology delivers several key benefits:

• Elimination of cavitation - No air bubbles in the oil means consistent damping, even under heavy loads
• Improved heat management - The emulsion absorbs and dissipates heat more efficiently than traditional systems
• Reduced fade - Cushioning remains stable, even on long, demanding rides or on the track
• Adjustable rebound and compression - Fine-tune the damping precisely to your riding style and load
• Height adjustment - Adapt the motorcycle's geometry to your body type and preferences

Progressive springs - Intelligent comfort and control

Hyperpro's progressive springs are the heart of the Streetbox system. Through decades of research and development, Hyperpro has perfected the progressive spring design that dynamically adapts to road conditions and driving style:

• Variable stiffness - Soft at the beginning of the stroke for comfort over small bumps, progressively stiffer at higher loads
• Reduced dive effect - Better control under hard braking without sacrificing comfort
• Improved road contact - The wheels remain in constant contact with the asphalt for maximum grip
• Elimination of bottoming out - The progressive nature prevents hard bottoming even at full compression
• Optimal balance - Perfectly matched to the rear shock absorber for harmonious interaction between front and rear

BMW-specific Streetbox solutions

For selected BMW models, Hyperpro goes a step further with complete suspension systems for both front and rear wheels. These premium packages include:

• Complete Fork Cartridge System - Replace BMW's standard cartridges with Hyperpro's high-performance emulsion dampers
• Plug-and-play installation - Designed specifically for BMW's fork design without modifications
• Full adjustability - Rebound, compression and preload can be fine-tuned individually front and rear
• Premium finish - Anodized aluminum and stainless steel for long life and professional appearance

Increased comfort at all distances

The Streetbox is designed with a focus on long-distance comfort without compromising performance. The progressive nature means:

• Softer suspension over small bumps and cracks in the asphalt
• Reduced fatigue on long trips through better vibration damping
• More natural and predictable feedback from the road surface
• Better passenger comfort through improved balance and control
• Adapts to varying loads - from solo riding to fully loaded touring

Improved safety in all situations

Security is the foundation of Hyperpro's design philosophy. Streetbox delivers measurable security improvements:

• Shorter braking distance - Reduced dive effect and better road contact provide more effective braking
• Stability in emergency situations - Progressive suspension prevents sudden geometry changes
• Better cornering control - Reduced compression depth maintains the bike's optimal geometry
• Improved feedback - Clearer communication from front and rear wheels provides a better basis for decision-making
• Consistent performance - Emulsion technology ensures stable damping, regardless of temperature or load

Better driving characteristics - noticeable from the first kilometer

Streetbox transforms your motorcycle's dynamics with immediately noticeable improvements:

• More precise steering - Reduced dive effect and better balance provide sharper response
• Neutral geometry - The motorcycle maintains its optimal ride angle throughout the entire suspension range
• Improved traction - Constant road contact maximizes grip during acceleration, braking and cornering
• Reduced understeer/oversteer - Balanced front/rear setup eliminates unwanted behavior
• Increased confidence - Predictable and consistent response gives you the courage to explore the motorcycle's potential

Professional quality - Dutch precision

Each Streetbox is produced in Hyperpro's Dutch factory with the same quality standards as their professional racing components:

• Aerospace-grade CNC-machined components
• Hard chrome-plated piston rod for maximum wear resistance
• Premium seals and bushings for long life
• Anodized aluminum with UV protection
• Comprehensive quality control and testing before delivery
• Complete Danish instructions and support

Installation and adjustment

Streetbox is designed for easy installation, either by yourself or at your preferred garage. Each package includes:

• Detailed assembly instructions in Danish
• Factory settings optimized for your motorcycle model
• Adjustment guide for fine-tuning according to weight and preferences
• All necessary mounting components
• Technical support from Pitboxen Performance

Pitboxen Performance offers professional installation and precision tuning of your Streetbox at our dyno workshop. Contact us for a tailor-made agreement tailored to your motorcycle and riding style.

Why choose Hyperpro Streetbox?

Streetbox represents the most cost-effective way to upgrade your motorcycle's complete suspension system. Instead of buying components separately and risking imbalance between front and rear, you get a fully tuned system developed and tested as a whole.

With Streetbox you invest in:

• Documented improved safety and performance
• Increased comfort at all distances
• Professional quality at a fair price
• Easy installation without permanent modifications
• Hyperpro's 25+ years of experience with progressive suspension
• Full support from Pitboxen Performance

Experience the difference with Hyperpro Streetbox - the complete suspension solution that makes every ride better, safer and more comfortable.