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GSD S10 (3-wheel, Bosch Smart)

Tern

GSD S10 (3-wheel, Bosch Smart)

Trike

Tern has carved out a unique niche: cargo bikes that don't look or feel like cargo bikes. Their compact designs fold, stack, and fit into spaces that traditional longjohns and box bikes simply can't reach — elevators, bike rooms, train carriages. The GSD S10 (€5,200) is the flagship: a Bosch Cargo Line Smart-powered hauler with a staggering 210 kg load capacity and 280 kg MGVW, yet compact enough to stand upright when parked. The HSD P10 (€4,500) shrinks the concept further for lighter loads. The Quick Haul Long D9 (€4,200) bridges the gap between cargo and commuter bike, and the Short Haul D8 (€1,900) is a rare human-powered option for riders who don't need electric assist. Tern is the answer for apartment dwellers and mixed-mode commuters who need cargo capacity but can't store a 2.5-metre longjohn. The trade-off: smaller wheels mean a firmer ride on rough roads.

Price (EUR)5.200
Price (GBP)£4,576
Model Year2025
Weight70 kg
Load capacity210 kg

Specifications

Powertrain

Motor: Bosch Cargo Line Smart

Torque: 85 Nm

Power: 250 W

Battery: 545 Wh

Range: 35–70 km

Drivetrain

Brakes: disc

Expert Review

★★★★4/5
Tested by WIRED(6/14/2025)

Highlights:

  • • New ABS braking system offers enhanced safety|• Meets DIN 79010 German safety standard|• Reinforced frame verified for 463 lbs payload|• Bosch Smart System with customizable modes|• Dual-battery option extends range dramatically|• Top-tier S10 includes Shimano Deore 1x10 transmission