Tern Vektron P5i (Gen 4)
From $4,099.00
Tern Size Guide
Below is a recommended size guide from Tern. If you are close on a size please reach out to us to get some help. We are always happy to assist.
| Model | Size Range |
|---|---|
| GSD | 4'11"-6'5" |
| HSD | 4'11"-6'5" |
| NBD | 4'10"-6'5" |
| Quick Haul | 4'11"-6'5" |
| Vektron | 4'10"-6'5" |
Tern simplifies its sizing options with a “one size fits most” mindset for all of their bikes and eBikes.
All Tern eBikes can fit rider heights ranging from 4’11” to 6’5″. Shorter riders with longer inseams might be able to fit on Tern bikes, and with a couple of component upgrades, these eBikes can be made for riders taller than 6’5″. Some adaptations like a shorter seatpost or longer stem could be added if you want to be more comfortable at the extremes of the scale.
The GSD
The HSD
The Vektron
The Quick Haul
The NBD
More details on Tern Sizing:
Adjusting a Tern to fit
- Tested to the highest standards
- Easy to Share - Fits a wide range of riders
- Grow with your life - Accessories to fit any needs
The Tern Vektron P5i is a low-maintenance folding e-bike designed for smooth, reliable urban riding. Powered by the Bosch Performance Line motor, it delivers natural, responsive pedal assist while maintaining a compact folding design that’s ideal for apartments, offices, RVs, and public transit.
What makes it a P5i?
- Powerful Bosch Performance motor provides up to 75 Nm of torque and 340% support
- Intuvia 100 display and LED Remote offer clear info and easy control at your thumb
- PowerPack 545/400 Wh battery lets you ride up to 120 km (75 mi)/87 km (54 mi) on a single charge
- Shimano Nexus 5 internally geared hub with 263% gear range and twist shifter offers smooth, effortless shifting across changing terrain
- Silent, grease-free, and low-maintenance Gates Belt Drive
Vektron highlights
- Bosch Smart System delivers smart bike features like eBike Lock, ride customization, over-the-air updates, and navigation
- Add the optional ConnectModule to further enhance your experience with advanced functions such as Smart Alarm and GPS tracking
- Stiff frame & dialed-in geometry guarantees a ride that outshines many full-sized bikes
- Folds down compact in 10 seconds to fit in cars, trains, and closets
- Stands upright and rolls when folded—easy to move, easy to store
- Adjustable cockpit resizes in seconds to comfortably fit riders 147 – 195 cm (4’10” – 6’5”)
- Hydraulic disc brakes for all-weather stopping power
- Atlas V Rear Rack with 27 kg load capacity, compatible with KLICKfix, Racktime SNAPIT 2.0, and Ortlieb Quick-Lock 2.1 & 2.2 systems
- UL 2849-certified & tested in compliance with EN 15194, meeting strict eBike safety standards
** Available on June 2026 **
| Frame Color | |
|---|---|
| Frame | Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies |
| Fork | |
| Stem | Tern Andros, Adjustable, Forged Construction, Patented Technology |
| Headset | |
| Handlebar | |
| Grips | |
| Saddle | |
| Seatpost | |
| Seatclamp | |
| Brakes | |
| Brake Levers | |
| Front Hub | |
| Rear Hub | |
| Spokes | |
| Rims | |
| Tires | Schwalbe Big Apple, Performance Line, 55-406, Puncture protection, Reflex |
| Shifter | |
| Rear Derailleur | |
| Crankset | |
| Cassette | |
| Bottom Bracket | |
| Chain | |
| Pedals | |
| Motor | |
| Battery | |
| Display | |
| Bell | |
| Chain Guard | |
| Kickstand | |
| Front Light | |
| Tail Light | |
| Rack | |
| Mudguards | |
| Charger | |
| Weight |
Need some help in your search?
If you have more questions about electric bikes, we highly recommend continuing to explore our website or checking out our Youtube channel, Propel. And if you need help finding an eBike, our Matchmakers will be happy to help.
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