Tern GSD S10 (Gen 3) Electric Cargo Bike
What makes it an S10?
- Bosch Smart System with Kiox 300 color display enhances your eBike experience with smart features for theft protection, ride customization, navigation, and more
- Bosch Anti-Lock Braking System enables safer, more efficient braking
- Dual-battery compatible, ready to power through heavy use and long distances of up to 196 km (122 mi)
- Shimano Deore 1 x 10-speed hub for smooth, efficient shifting
GSD highlights
- Best-in-class hauling capacity, rated to a maximum gross vehicle weight of 210 kg (463 lb) with a rear rack load capacity of 100 kg (220 lb)
- Powerful Bosch Cargo Line motor provides up to 85 Nm of torque and 400% support
- Magura 4-piston hydraulic disc brakes deliver precise and responsive stopping power
- Robust, locking dual-leg kickstand with remote unlock and integrated foot extensions for maximum loading stability
- Easy-sharing cockpit adjusts without tools to fit riders 150 - 200 cm (4'11" - 6'7") tall and weighing up to 130 kg (287 lb)
- UL 2849-certified Bosch e-bike system & third-party tested to meet German cargo bike standard DIN 79010 for superior safety and reliability
- EN 15194 compliant, European standard for Electrically Power Assisted Cycles (EPACs)
Component Specifications
Frame & Build
| Frame | Tern GSD, 6061-AL, patented MultiTruss design |
| Folding | Folds in 5 seconds; folded size 176 x 40.5 x 83 cm |
Drivetrain & Motor
| Motor | Bosch Cargo Line, 85 Nm torque, 400% support, max 20 mph (US) / 25 kph (EU) |
| Battery | 545 Wh single battery (dual-battery-system platform) |
| Shifter & Derailleur | Shimano Deore, 1 x 10-speed |
| Cassette | Shimano 11-42T |
| Chain | 10-speed chain with GST corrosion coating |
| Crankset | Tern GSD custom forged crankset |
Brakes
| Front & Rear | Magura MT5, 4-piston hydraulic disc, 180 mm rotor |
| Levers | Magura MT5 e-stop with brake sensor; always-on RearStop brake light |
Wheels & Tires
| Hubs | Tern Atlas, Boost thru-axle, sealed cartridge |
| Rims | Tern Atlas, ultra-wide 36 mm, dual-reinforced joint |
| Front Tire | Schwalbe Big Ben Plus, 55-406 |
| Rear Tire | Tern x Schwalbe Super Moto-X, 62-406 |
Capacity & Weight
| Bike Weight | 33.58 kg (74 lb) |
| Max Gross Vehicle Weight | ~210 kg (463 lb) class rating |
| Rear Rack Capacity | 100 kg (220 lb) |
| Suggested Rider Height | 150-195 cm (4'11"-6'5") |
Geometry
| Seatpost to Handlebar | 49-59 cm |
| Saddle to Pedal | 69-105 cm |
| Folded Dimensions | 176 x 40.5 x 83 cm |
GSD S10 is a one-size-fits-most frame (adjustable cockpit); figures via ternbicycles.com/us/bikes/472/gsd-s10. Note: the published Tern spec page lists 400 Wh/900 Wh battery options for this model, while the store's own listing specifies a 545 Wh single battery for this build — battery capacity shown reflects the actual SKU on this listing; all other specs confirmed against the current ternbicycles.com spec sheet.
We accept all returns of new, unused, unopened, goods within 7 days of your purchase. If you are not satisfied with an item, simply ship it back to us within 7 days for a full refund. Funds will be returned to the payment method used at checkout. Sorry, No returns on bicycle purchases / frame sets or items less than $25.
Send returns to:
MECHANIC Bicycle Pro Shop:
ATTN: Returns, (Your Order #)
1327 Darby Road
Havertown, Pennsylvania, 19083
