Tern Vektron P7i

Name: Tern Vektron P7i
Brand: Tern

2025 UrbanCommuterFolding Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
United Kingdom: £3,250 Last known price
Suspension: Rigid
Wheels: 20″
Battery: 400 Wh
Weight: 22.5 kg 49.6 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Not published by the manufacturer

Sizes and geometry

Components

18 of 28 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies Not identified

Electric system

4 parts

Battery
- Bosch PowerPack 400
Charger

220V, 4A (EU); 100-240V, 4A (US) Not identified
Display
- Bosch Purion
Motor
- Bosch Performance Line Speed

Suspension

1 part

Fork
- Tern

Drivetrain

6 parts

Bottom bracket

Motor integrated Not identified
Cassette

16T Not identified
Chain

DHT for eBike, GST corrosion resistant coating Not identified
Chain guide
- SKS
Crankset

Vektron custom, forged 6061-AL crankarm Not identified
Shifters
- Shimano Nexus

Brakes

2 parts

Brake levers
- Shimano
Brakes
- Shimano

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar
- Tern
Headset
- Tern
Pedals

MKS EZY Not identified
Saddle
- Tern
Seatpost
- Tern
Stem
- Tern

Other components

4 parts

Bell

Aluminum Not identified
Fenders

SplashGuard, stainless hardware Not identified
Lights
- Tern
Racks

Yes Not identified

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum
Bicycle weight: 22.5 kg

49.6 lb
Weight limit: 125 kg

275.6 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Drivetrain technologies: internally-geared-hub

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 400 Wh

Additional specifications

Battery: Bosch PowerPack 400 Wh
Wheel material: Aluminum
Wheel size: 20″

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2025 builds
Specification	This bicycle Tern Vektron P7i	Tern Vektron P10	Tern Vektron P5i	Tern Vektron P8i	Tern Vektron Q9	Tern Vektron S10
Frame
Bicycle weight	22.5 kg	20 kg	21.4 kg	21.6 kg	21.9 kg	22.1 kg
Drivetrain
Drivetrain technologies	internally-geared-hub	Not informed	belt-drive, internally-geared-hub	internally-geared-hub	Not informed	Not informed
Rear sprockets	Not informed	10	1	Not informed	9	10
Smallest sprocket	Not informed	11	Not informed	Not informed	11	11
Largest sprocket	Not informed	36	Not informed	Not informed	32	36
Electric bicycle systems
Battery capacity	400 Wh	400 Wh	400 Wh	Not informed	400 Wh	400 Wh