What makes it a Vektron P10?
- Powerful Bosch BES2 Performance motor provides up to 65 Nm of torque and 300% support
- Compact & concise Purion display keeps your handlebars sleek and offers easy thumb control
- PowerPack 400 battery lets you ride up to 112 km (70 mi) on a single charge
- Shimano Deore 1 x 10-speed hub for smooth, efficient shifting across changing terrain
Vektron highlights
- Best-in-class Bosch drivetrain ensures efficient, comfortable, and natural-feeling pedal assist
- 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 Bosch battery/motor system & third-party tested in compliance with EN 15194, meeting strict eBike safety standards
Component Specifications
Sourced from Tern's published specifications for the Vektron P10 (Gen 4). Tern builds the Vektron in one universal frame size.
Frame & Build
| Frame | Tern Vektron, 6061-AL hydroformed aluminum, OCL+ joint (3 patented technologies) |
| Fork | Tern Tarsus, 6061-AL, hydroformed |
| Frame Size | One size, fits riders 147–195 cm (4′10″–6′5″) |
| Weight | 22.5 kg (49.6 lb) |
| Max Gross Vehicle Weight | 125 kg (275.6 lb) |
| Max Rider Weight | 105 kg (231.5 lb) |
Motor & Battery
| Motor | Bosch BES2 Performance — 65 Nm torque, 300% support, max assisted speed 20 mph (28 km/h) |
| Battery | Bosch PowerPack, 400 Wh |
| Range | 45–112 km (28–70 mi) |
| Display | Bosch Purion |
| Charger | 100–120V, 4A |
Drivetrain
| Shifter | Shimano Deore, 1 x 10-speed |
| Rear Derailleur | Shimano Deore Shadow+ |
| Cassette | Shimano, 11–36T, 10-speed |
| Crankset | Tern custom, forged 6061-AL crankarm |
| Chain | 10-speed, DHT for eBike, GST corrosion-resistant coating |
| Gear Range | 30″ – 97″ (2.36 – 7.72 m) |
Brakes
| Front Brake | Magura MT4, hydraulic disc |
| Rear Brake | Magura MT4, hydraulic disc |
Wheels & Tires
| Wheel Size | 20-inch (406 mm) |
| Hubs | Novatec, sealed cartridge bearing, disc |
| Rims | Kinetix Comp, for disc |
| Tires | Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex |
Cockpit
| Handlepost | Tern Physis 3D, 3D forged, 12°, 320 mm |
| Stem | Tern Andros, adjustable, forged construction |
| Saddle | Tern Porter+ by Velo, patented GripPad design, PrimeGel padding |
| Seatpost | Tern Telescope, 34.9/30.9 mm |
Folded Dimensions
| Folded Size (L x W x H) | 41 x 86 x 68 cm (16.1 x 33.9 x 26.8 in) |
| Folding Time | 10 seconds |
Geometry
The Vektron P10 is built in a single universal frame size with an adjustable cockpit rather than multiple frame sizes. Tern does not publish a stack/reach/tube-angle geometry chart for this model — folded dimensions and rider height range above are the published fit data.