Class 3 Speed • Electronic Shifting • Compact Cargo

Sport-bike performance with compact cargo-bike utility.

With up to 90Nm of torque, 600% pedal assistance, electronic Bosch eShift, a 554% internal gear range, and support up to 28 mph, the HSD S9i Sport is built for riders who want to move cargo quickly without giving up stability or convenience.

Bosch Performance Sport Power

The Bosch Performance Sport motor delivers strong assistance for quick commuting, steep hills, and heavily loaded rides.

• Up to 90Nm of torque
• Up to 600% pedal assistance
• Performance Upgrade 2.0
• Class 3 assistance up to 28 mph
• Smooth Bosch pedal-assist response
• Designed for faster cargo riding

Bosch Smart System

The connected Bosch system provides advanced security, navigation information, and intuitive ride control.

• Bosch Smart System
• Bosch ConnectModule
• GPS tracking capability
• eBike Alarm
• Kiox 300 display
• Bosch LED Remote

Intelligent Bosch eShift

Electronic shifting makes gear changes easier and helps reduce the maintenance and complexity of mechanical shift cables.

• Shift while riding under load
• Shift while stopped
• Selectable starting gear
• Wireless shift design
• Integrated Bosch controls
• Reduced routine adjustment

3×3 NINE Internal Hub

The nine-speed internal gear hub provides an exceptionally wide range for steep climbs, quick starts, and efficient high-speed riding.

• Nine internal gears
• Best-in-class 554% gear range
• Protected internal gearing
• No exposed rear derailleur
• Efficient climbing gears
• High-speed cruising range

Gates Belt Drive

The Gates Belt Drive provides smooth, quiet power transfer without the frequent lubrication required by a traditional chain.

• Silent and smooth operation
• Virtually maintenance-free design
• No chain grease
• Weather-resistant construction
• Ideal for daily transportation
• Works with the internal gear hub

Long-Range Bosch Battery

The Bosch PowerPack 545 provides useful range for fast commutes, daily errands, family transportation, and recreational riding.

• Bosch PowerPack 545
• 545Wh battery capacity
• Up to 64 miles of range
• Removable battery design
• Bosch battery management
• Smart System integration

Heavy-Duty Cargo Capacity

The compact HSD platform can carry substantial cargo or a passenger while remaining shorter and easier to manage than many cargo bikes.

• 419 lb maximum gross vehicle weight
• 176 lb rear rack capacity
• Passenger accessory compatible
• Cargo accessory compatible
• Stable low-center-of-gravity design
• Optimized longer wheelbase

Stable Sport Handling

Revised frame geometry helps the HSD remain predictable while riding with cargo or traveling at higher Class 3 speeds.

• Optimized cargo-bike geometry
• Longer wheelbase
• Low center of gravity
• Stable loaded handling
• Confidence at higher speeds
• Compact overall footprint

Suspension Comfort

A custom Suntour suspension fork helps reduce the impact of broken pavement, potholes, and uneven roads.

• Custom Suntour suspension fork
• Improved road comfort
• Reduced impact from rough pavement
• Better control over uneven surfaces
• Cargo-ready fork construction

Magura Hydraulic Brakes

Magura hydraulic disc brakes provide responsive and predictable stopping power for higher speeds and loaded riding.

• Magura hydraulic disc brakes
• Precise brake modulation
• Responsive stopping power
• Designed for cargo-bike loads
• Confidence at Class 3 speeds

Easy-Sharing Cockpit

Tool-free adjustments allow multiple household riders to quickly tailor the handlebar and saddle positions.

• Fits riders 5’0″–6’9″
• Maximum rider weight of 287 lbs
• Tool-free cockpit adjustment
• Easy household sharing
• One adaptable cargo platform

Certified Cargo Safety

Independent certifications confirm that the electric system, frame, and fork meet recognized standards for electric and cargo-bike safety.

• UL 2849 certified eBike system
• EN 17860 certified frame and fork
• Tested to a 419 lb gross vehicle weight
• Third-party safety testing
• Purpose-built cargo-bike construction