Tern Vektron P7i Electric Folding Bike - 2020
Maximum practicality in a foldable e-bike frame design, the Tern Vektron P7i is the next step in urban e-bike mobility. Easily pack down the Vektron P7i in 10 seconds to store on trains or under desks with minimal fuss, and carry it with you with ease too.
The Vekron P7i offers great versatility thanks to the large carrying capacity on the integrated rear pannier rack, as well as a sturdy construction for composed riding around town – all within a one-size-fits-all frame. Electric assistance is provided by a Bosch ActiveLine hub motor system, with a range of up to 130km.

FREE 6 week e-bike health check
Benefit from our free safety check and re-tune with every new e-bike purchase. Simply book your appointment up to six weeks from delivery with your nearest Pure Electric store. The health check includes:
Brake adjustment
Gear tuning
Tyre pressure check and adjustment
Bolts check and tighten
Find your local Pure Electric store here. Proof of purchase will be required.
Benefit from our free safety check and re-tune with every new e-bike purchase. Simply book your appointment up to six weeks from delivery with your nearest Pure Electric store. The health check includes:
Brake adjustment
Gear tuning
Tyre pressure check and adjustment
Bolts check and tighten
Find your local Pure Electric store here. Proof of purchase will be required.
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Specifications
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Key Features
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Warranty
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Delivery & Returns
Specifications
Technical Specs
Maximum Speed |
Assistance up to 15.5mph |
Maximum Range* |
130 km / 80 miles |
Motor |
Bosch Active Line, 36 V/250 W |
Battery |
Bosch PowerPack 400 Wh |
Display |
Bosch Purion, 4 mode selectable, walk assist |
Charger |
Bosch Compact Charger |
Wheel Size |
20" |
Speeds |
1 x 7 |
Weight |
22.5 kg |
Folding Size |
41 x 86 x 68 cm (16.1" x 33.9" x 26.8") |
Max Rider Weight |
105 kg (230 lb) |
Frame |
Vektron G2 Frame |
Fork |
Tern Tarsus, 6061-Al, hydroformed |
Handlepost |
Tern Physis 3D, 3D forged, 5 patented technologies |
Stem |
Tern Andros, adjustable, forged construction, patented technology |
Headset |
Tern Flux, cartridge bearings, Physis integrated |
Handlebar |
Flat bar, 6061-AL, Tern Andros adapted |
Grips |
Velo ergonomic, lock-on |
Saddle |
Tern Porter+, patented GripPad design, PrimeGel padding |
Seatpost |
Tern Telescope, 34.9 mm, Lite 2014-AL |
Seatpost Clamp |
Oversize, 6061-AL, 2pc |
Front Brake |
Shimano, hydraulic disc |
Rear Brake |
Shimano, hydraulic disc |
Brake Levers |
Shimano, hydraulic disc |
Front & Rear Wheel |
Tern Atlas H, cargo wheel |
Front Hub |
Shimano disc |
Rear Hub |
Shimano Nexus 7, disc |
Spokes & Nipples |
Stainless |
Rims |
Kinetix Comp, for disc |
Tires |
Schwalbe Big Apple, 55-406, puncture protection, Reflex |
Shifters |
Shimano Nexus, 7 spd |
Rear Derailleur |
n/a |
Crankset |
Vektron custom, forged 6061-AL crankarm |
Cassette |
16T |
Bottom Bracket |
Motor integrated |
Chain |
DHT for eBike, GST corrosion resistant coating |
Pedals |
MKS EZY |
Shifter Cable & Housing |
Jagwire LEX-SL, slick treatment, alloy ferrules |
*The range figures are a guide and can vary depending on a variety of external factors, such as rider weight, riding style, conditions, weather, tyre pressure, set up and gear selection
Bells & Whistles
Bell |
Aluminum |
Chainguard |
SKS Chainblade |
Kickstand |
URSUS MOOI, rear mount |
Clip System |
Magnetix 2.0 |
Luggage Socket |
Yes |
Front Light |
Tern Valo Direct, integrated, 41 lux/150 lumens |
Rear Light |
Herrmans H-Trace, for eBike |
Fenders |
SplashGuard, stainless hardware |
Rack |
Atlas Rack, integrated 8 point mounting, max load capacity 27 kg (59 lb) |
Key Features
Features
- Updated Vektron Frame - With a re-worked frame and frame geometry, the updated Vektron is now even better. The cockpit is longer for improved comfort for taller riders. The frame has been designed with additional forged and machined elements for additional strength without extra weight. The battery now reclines backwards, keeping the center of gravity as low as possible for superior handling. And the new design allows the Vektron to stand up vertically when folded, making it even easier to roll around.
- Andros Stem - The Andros is Tern's patented adjustable stem that lets you set your handlebars where you want—no tools, no fuss. In just seconds, you can set your riding position to long and low in a tough headwind, or upright and comfy for riding around town. You decide how you want to ride and the Andros makes your bike fit.
- Shimano Hydraulic Disc Brakes - Shimano hydraulic disc brakes deliver powerful stopping power in all weather conditions with the touch of a finger.
- Shimano Nexus® 7 Hub Gear - Shimano tucks 7 smooth and evenly spaced gears inside the rear hub, protected from water, salt, and road grit. The best choice when you need reliability and low-maintenance.
- Bosch Active Line - Adapted from Bosch’s German-engineered automotive applications, the Active Drive Line drive unit can take you up to 15.5mph and operates dependably—day in and day out. The new generation of the Active Line is also 28% lighter and 25% smaller than the previous one, maintaining its excellent performance and low-levels of vibration while delivering an even quieter ride with less pedal resistance.
- Bosch PowerPack Battery - This impressive high-energy, high-power cell clips on and off your bike. The best-in-class design charges fast—from zero—in only 2.5 to 3.5 hours, and lets you ride longer and further between charges. You’ll be impressed by its long lifespan, light weight, and ease of charging. PowerPacks are available in 300/400/500 Wh variants, so you can forget about range anxiety.
- Bosch Purion Control Panel - The on-board computer lets you switch between five different riding modes, and feeds you handy information like speed, battery level, and distance. It optimizes shifting actions and constantly updates you on the remaining range, just like a typical German car. Best of all, it’s now more compact and robust than ever.
- Atlas Rack - With structural cues from the heavy-duty Tern GSD, the new Atlas Rack has been massively strengthened and increased in size, with a load capacity of 27 kg (59 lb). This reduces flex for more secure handling when the bike is loaded. Riding with your little one? Add a Thule Yepp Maxi or Nexxt Maxi child seat—no adapters needed. The Atlas Rack is also KLICKfix-compatible, and can hold panniers of different sizes—including the Bucketload Pannier, which was designed to fit every configuration of the Vektron.
Warranty
Warranty Info
The Tern warranty covers defects in materials and workmanship from the date of purchase—for the original purchaser only. Once you sign up for Tern Care, you’ll have the following coverage:
Ten Years - Frame, Handlepost, Fork
On Year - All other original parts, including Tern or BioLogic branded parts and components, except where noted in the warranty information that came with your bicycle.
Additional Coverage - Other original parts and components are covered by the original manufacturer according to their warranty terms.
Be sure to sign up to Term Care within 30 days of purchase. Click Here.
How to make a claim
Customer contacts Pure Electric at help@pureelectric.com
Delivery & Returns
Please note: COVID-19 Border restrictions may cause delivery delays
Electric Bike Delivery - up to 7 working days
UK and Northern Ireland - Free
Republic of Ireland - £9.99 delivery – 5 working day – Import Charges from 1st January 2021
All Republic of Ireland orders will be shipped with Delivery Duty Unpaid. Prior to the delivery of your order, the carrier delivering will be in contact with you to provide a link to pay any excise, VAT and customs clearance fees. Any orders above €150 will also incur additional import duty charges.
Please note: Accessories ordered with e-bikes may come in separate deliveries.
Store Click & Collect
Not around to accept a delivery? We offer free click & collect in all our UK stores. Simply purchase your item online to secure stock and collect it from your local Pure Electric store.
Your order will be ready within 5 working days and we’ll be in touch when it's available to collect.
International Ordering & Delivery
We currently only take orders from the UK and Ireland. Please see our Ordering & Delivery page for more details.
Built & Ready To Ride
When you order an e-bike from us, it’ll be built and inspected by a qualified member of the Pure Electric team before being boxed up and sent to you. Once delivered, all you’ll need to do is use the supplied Pure Electric multitool to straighten the handlebars and attach the pedals.
Returns
You have 30 days from the date in which your product has been delivered to return your product.
To obtain a full refund, the goods must be returned in an “as new” condition, unridden with all parts, manuals and accessories included in the original box and packaging.
To find out more information and how to return your items please visit our returns page.
Store stock
Please contact us on help@pureelectric.com to see if there is stock available in one of our stores. Unfortunately we are unable to reserve store stock, this is available on a first come, first-serve basis.