The GSD P00 Gen 3 is Tern's most capable family cargo bike to date. It carries more, handles more weight, and fits a wider range of riders than the previous generation, all while staying close to the length of a regular bike.
The School Bus Yellow finish makes it one of the most visible cargo bikes on the road, which is no bad thing when you're carrying passengers through city traffic.
What Gen 3 brings to the GSD
The re-engineered frame is rated to a maximum gross vehicle weight of 210kg. That covers the bike, rider, cargo, child seats, and bags combined. The rear rack handles up to 100kg on its own, and the dual-leg kickstand locks in place with integrated foot extensions so the bike stays planted while you load up.
The cockpit adjusts without tools across a 150cm to 200cm rider height range, with a 130kg rider weight limit. Useful for any household where the bike gets shared between riders of different sizes.
Motor, battery, and range
Power comes from a Bosch Cargo Line motor with up to 85Nm of torque and 400% support. On a fully loaded bike, that's the difference between a genuinely enjoyable ride and one that feels like hard work.
The system runs on Bosch's Smart System platform, with the Purion 200 control unit handling eBike lock, navigation, and ride customisation. The GSD P00 is dual-battery compatible, with a maximum range of up to 196km when both are fitted. For UK urban use, that kind of capacity means charging becomes something you do when convenient rather than every single night.
The optional ConnectModule adds Smart Alarm and GPS tracking, worth considering if the bike lives outside or gets locked up in shared spaces.
Drivetrain and brakes
The Gates Carbon Belt Drive replaces a traditional chain completely. No lubrication, no stretch, no mess. On a bike used daily in all weathers, that reduction in maintenance is a genuine practical advantage.
Shifting is handled by an Enviolo Heavy Duty internally geared hub with a 380% gear range and twist shifter. No external gears to knock out of alignment, and you can shift while stationary, which suits stop-start urban riding well.
Braking is via Magura 4-piston hydraulic discs at both ends, appropriate for the loads this bike is designed to carry.
Safety and certification
The GSD P00 holds UL 2849 certification and has been independently tested to DIN 79010, the German cargo bike safety standard. For a yellow cargo bike that regularly carries children or heavy loads, that kind of third-party verification gives you a clear basis for confidence.
Spec summary
- Motor: Bosch Cargo Line, 85Nm, 400% support
- Control unit: Bosch Purion 200 (Smart System)
- Battery: dual-battery compatible, up to 196km range
- Max gross vehicle weight: 210kg
- Rear rack load capacity: 100kg
- Drivetrain: Gates Belt Drive, Enviolo Heavy Duty hub, 380% gear range
- Brakes: Magura 4-piston hydraulic disc
- Rider height range: 150 to 200cm
- Rider weight limit: 130kg
- Colour: School Bus Yellow
- Certification: UL 2849, DIN 79010
Who does this bike suit
The Tern GSD P00 Gen 3 is aimed at families and individuals who need to replace regular car trips with something practical on two wheels. School runs, supermarket shops, nursery pickups, all manageable on one bike. The School Bus Yellow colourway is bold and deliberate, and on UK roads where visibility matters year-round, that's worth factoring in alongside the spec.