What makes it an S9i Sport?
- Bosch Performance Sport motor delivers up to 90 Nm of torque and 600% pedal assist with Performance Upgrade 2.0, supporting a max speed of 28 mph (Class 3)
- Bosch Smart System with ConnectModule allows access to advanced features like eBike Alarm, GPS tracking, and easy control via Kiox 300 display and LED Remote
- Bosch eShift lets you shift under load or at a stop, set your preferred starting gear, and offers a wireless design for less maintenance
- 3x3 NINE 9-speed internal gear hub with a best-in-class 554% range for efficient, low-maintenance shifting
- Silent, smooth, and virtually maintenance-free Gates Belt Drive
- Bosch PowerPack 545 battery provides long range of up to 64 mi (103 km)
HSD Highlights
- Best-in-class hauling capacity, rated to a maximum gross vehicle weight of 419 lb (190 kg) with a rear rack load capacity of 176 lb (80 kg)
- Optimized frame geometry, a longer wheelbase, and a low center of gravity keep rides stable, even with heavy loads or at higher speeds
- Magura hydraulic disc brakes deliver precise and responsive stopping power
- Custom Suntour suspension fork absorbs road shocks for a smoother, more comfortable ride
- Easy-sharing cockpit adjusts without tools to fit riders 5'0" - 6'9" (153 - 205 cm) tall and weighing up to 287 lb (130 kg)
- Third-party tested and certified to UL 2849 (complete e-bike system) and EN 17860 (frame and fork, 419 lb) for proven cargo e-bike safety and reliability
Component Specifications
Frame & Fork
| Frame | Tern HSD, 6061-AL, patented design, EN17860 certified (190 kg) |
| Fork | Suntour custom for Tern, 34 mm stanchions, thru-axle, EN17860 certified (190 kg) |
| Frame Size | One size |
| Bike Weight | 29 kg (63.9 lb) |
Drivetrain & Motor
| Motor | Bosch Performance Sport (BDU34), 90 Nm torque, 600% assist w/ Performance Upgrade 2.0, Class 3, max 28 mph |
| Battery | Bosch PowerPack 545 Wh |
| Range | 56-103 km (35-64 mi) |
| Display / Control | Bosch Kiox 300 color display with LED Remote, ConnectModule (GPS, eBike Alarm) |
| Shifter | 3x3 CMD wireless e-shifter with Bosch eShift |
| Rear Hub | 3x3 NINE, 9-speed internal gear hub w/ Bosch eShift |
| Gear Range | 20"-109" (554% range) |
| Belt Drive | Gates Carbon Drive CDX |
Brakes
| Front & Rear | Magura MT4 hydraulic disc, 180 mm rotor |
Wheels & Tires
| Wheels | Tern Atlas H cargo wheels, Atlas Boost thru-axle hubs with sealed bearings |
| Tires | Schwalbe Big Ben Plus, 55-406, Green Guard puncture protection |
Capacity & Weight
| Max Gross Vehicle Weight | 190 kg (418.9 lb) |
| Max Rider Weight | 130 kg (286.6 lb) |
| Rear Rack Capacity | 80 kg (176 lb), ISO 11243:2023 certified |
| Suggested Rider Height | 153-205 cm (5'0"-6'9") |
Geometry
| Overall Dimensions | 174 x 112 x 68 cm (68.5 x 44.1 x 26.8 in) |
| Wheelbase | 120 cm (47.2 in) |
| Standover Height | 48.5 cm (19.1 in) |
| Seatpost to Handlebar (Reach) | 52-59 cm (20.5-23.2 in) |
| Saddle to Pedal | 76-110 cm (29.9-43.3 in) |
| Folded Dimensions | 166 x 42 x 87 cm (5-second fold) |