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2024 Tern

Vektron P7i

A 20″ aluminum frame folding e-bike with modest components and shimano hydraulic disc brakes.
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Manufacturer Price

€3,599($4,185)
Weight49.6 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels20″ Aluminum
DrivetrainInternally Geared Hub
GroupsetNexus
MotorBosch 600W 50Nm mid-drive
BatteryBosch 400Wh
BrakesShimano Hydraulic Disc
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Reviews
Electric Bike Report
Tern Vektron S10 Review 2023

Jan 2023 · Sam Gross

It’s not super often that I ride a folding bike and am able to forget it’s a folding bike. Usually there’s something — a creak, a little wobble in the handlepost or maybe even some flex in the jointed frame — that serves as a constant reminder that the bike I’m riding is technically cut

Read Review

Specs
Build
Frame

Tern Vektron, hydroformed 7005-AL, OCL+ joint, 3 patented technologies

ColorSatin Gunmetal

Fork

Tern Tarsus, 6061-Al, hydroformed

Bottom Bracket

Motor integrated

Headset

Tern Flux, cartridge bearings, Physis integrated

Stem

Tern Andros, adjustable, forged construction, patented technology

Handlebar

Flat bar, 6061-AL, Tern Andros adapted

Saddle

Tern Porter+ by Velo, patented GripPad design, PrimeGel padding

Seatpost

Tern Telescope, 34.9/30.9 mm, 2014-AL

TypeRigid

Pedals

MKS EZY

Groupset
Crank

Vektron custom, forged 6061-AL crankarm

Shifters

Shimano Nexus, 7 spd

Cassette

16T

Chain

DHT for eBike, GST corrosion resistant coating

Chain Guide

SKS Chainblade

Brakes

Front: Shimano, hydraulic disc, Rear: Shimano, hydraulic disc

TypeShimano Hydraulic Disc

Brake Levers

Shimano, hydraulic disc

Wheels
Rims

Kinetix Comp, for disc

Front Hub

Shimano disc

Rear Hub

Shimano Nexus 7, disc

Tires

Schwalbe Big Apple, 55-406, puncture protection, Reflex

Electric Components
Motor

Bosch Active Line Plus, 270% Assist, 50 Nm Torque, max speed 25 kph (EU); max speed 20 mph (US)

Battery

Bosch PowerPack 400 Wh

Display

Bosch Purion, 4 mode selectable, walk assist

Charger

220V, 4A (EU); 100-240V, 4A (US)

Accessories
Lights

Front: Tern Valo Direct, 190 lumens, Rear: Herrmans H-Trace, for eBike

Fenders

SplashGuard, stainless hardware

Racks

Yes

Bell

Aluminum

Rider Notes
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First added July 17

Last updated September 13

Not listed for 203 days