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Click 'Find out more' above to calculate costs. Then simply add the bike and any products you wish to the cart and proceed through the checkout, where you can apply online and the process is automated.
We deal with all major cycle to work scheme providers. You can save up to 48.25% on the purchase of your new electric bike. We don't add on any hidden charges or fees (even on sale items).
Fast electric bike delivery subsidised to just £4.99 (for mainland UK). We also deliver to Highlands & Islands as well as the rest of the world. Simply add to cart, the shipping cost is calculated at checkout.
Every electric bike purchased from us benefits from free 30-day insurance cover from our partners at Bikmo. This covers both theft and damage. Simply opt for your free e-bike insurance cover at the cart.
Seen a bike advertised for less elsewhere, but want to purchase with all the benefits of buying from the electric bike experts? We'll do our best to match the price on a like-for-like service and product.
Want to view your dream bike, or maybe you just need a little more information or support? Why not visit our HQ where we have over 150+ electric bikes on display and one of our e-bike experts can assist.
Conquer your city commute with the Tern Vektron P5i—the powerful compact e-bike that delivers the confident feel of a full-sized machine.
Engineered for premium urban performance, the P5i is driven by a dynamic 75 Nm Bosch Performance Motor paired with a reliable 400Wh PowerPack, offering exceptional hill-climbing ability and range. Its low-maintenance system features a quiet and clean Gates CDX belt drive coupled with a smooth Shimano Nexus 5-speed internal gear hub, eliminating messy chains and frequent adjustments. Confident all-weather stopping is guaranteed by Magura hydraulic disc brakes.
The Vektron's true genius is its size; it folds in just 10 seconds to store effortlessly under a desk, fit into a car boot, or roll onto public transport. With an adjustable cockpit fitting riders from 4'10" to 6'5", this smart, safe, and powerful electric folder is ready to take you further. Ride it, fold it, go further.
Full product detailsOur 5 point review...
1
All-alloy, lightweight and easy to fold frame
2
Impressive range from the Bosch 400Wh Powertube battery
3
Shimano Neux 5 speed gearing with Gates Carbon Belt Drive
4
Outstanding reliability from the Bosch Performance 75Nm motor
5
Large format, easy to use Intuvia 100 display
Battery
Bosch 400Wh
Display
Bosch Intuvia 100
Motor
Bosch Perf Line
Range
30-100 miles
Why choose E-Bikeshop?
30 Days Free Insurance
Available exclusively on all E-Bikes, opt for yours in the cart
UK's largest selection
Over 700 E-Bikes in stock ready for next business day delivery
Best support & advice
Renowned support from in house qualified E-Bike technicians
Instant parts & spares
Exclusive access to E-Bike spares in stock & delivered quickly
We're here for you
We're the specialists ready to help with your E-Bike journey
Features
The new Vektron P5i delivers the ultimate blend of power and simplicity for the urban commuter. While both models feature the powerful Bosch Performance motor, the P5i introduces the revolutionary belt drive and internal gearing system.
This isn't just an upgrade—it's reliability. Enjoy advanced features like the silent, grease-free Gates CDX belt drive coupled with a low-maintenance Shimano Nexus 5-speed internal gear hub. This setup provides superior cleanliness, reliability, and the ability to shift gears while stopped, offering a smoother, quieter, and fully customized modern commuting experience over derailleur-equipped folders.
The Vektron P5i isn't just an e-bike; it's the key to integrating cycling into every part of your travel plan. Its patented folding technology masters Perfect Packability, shrinking the bike to a tidy footprint in just 10 seconds—ready to disappear under a desk or slide into your vehicle's trunk.
Once folded, the P5i stands on its own and rolls effortlessly, allowing you to transition smoothly from pavement to train or bus. Beyond its flexibility, the P5i shines with the low-fuss Gates belt drive and 5-speed internal hub, requiring minimal maintenance. From the wide-ranging adjustable cockpit to the cargo-ready Atlas V Rack, this reliable Bosch-powered folder is built for freedom. Your multi-modal lifestyle starts here.
Brakes & Gears
The Magura MT4 is a powerful hydraulic disc brake, renowned as a strong, versatile all-rounder for city, trekking, and e-bikes up to 25 km/h. It offers exceptional braking stability and reliable control in all conditions.
The brake master is built using lightweight, durable Carbotecture composite material. Featuring a robust one-piece caliper and running on mineral oil, the MT4 provides excellent stopping performance and modulation, making it a dependable, low-maintenance choice for daily commuting. (79 words)
The Shimano Nexus 5-speed Internal Gear Hub is designed specifically for e-bikes, capable of handling the high torque of a powerful motor. Its gearing is sealed inside the hub, protecting it from dirt and weather.
When perfectly paired with a Gates Carbon Belt Drive, this system achieves the gold standard in low-maintenance commuting. The belt is grease-free, quiet, and lasts significantly longer than a chain, eliminating the need for oiling, messy clean-ups, and frequent adjustments. This combination delivers reliable, hassle-free performance mile after mile.
Magura MT4 hydraulic disc brakes offer reliable, all-weather stopping power for e-bikes. Built with lightweight Carbotecture, they provide excellent stability and modulation, ensuring confident and low-maintenance control on your commute.
The Shimano Nexus 5-speed IGH is specifically designed for e-bike torque, offering high durability. Sealed within the hub, it's virtually maintenance-free and protected from the elements. A key benefit is the ability to shift gears while stopped, providing smooth, stress-free restarts in city traffic.
The Shimano Nexus 5-speed grip shifter provides quick, intuitive gear changes with a simple twist of the wrist. Its design is perfect for internal hubs, ensuring effortless shifting even when you are stopped at a light.
Wheels & Tyres
The Vektron P5i is founded on a platform of unwavering durability, starting with its wheels. Featuring robust Kinetix Comp wheels, the P5i is engineered specifically to withstand the rigors of frequent folding and the high demands of continuous electric assistance.
These wheels utilize durable aero double-wall rims and custom hubs with sealed bearings, creating a resilient foundation that provides efficient momentum and longevity. They maintain critical stiffness to manage the power of the Bosch motor and the torque of the Gates belt drive, ensuring your ride remains stable and true, regardless of load or road condition. The result is total reliability, day in and day out.
The Vektron P5i redefines urban comfort with its high-volume 20" Schwalbe Big Apple Performance Line tyres. These tyres function as natural suspension, soaking up potholes and road vibration to deliver a remarkably cushioned and smooth ride—essential for a compact folding bike.
Engineered with robust puncture protection and e-bike ready strength, they significantly reduce flats, minimizing your maintenance time and maximizing your riding time. Safety is also prioritized with reflective sidewalls, greatly boosting your visibility in traffic. Enjoy the perfect balance of quick acceleration and reliable grip that makes every daily commute a genuine pleasure.
The bottom line..
Forget complicated logistics; the Vektron P5i is engineered to simplify your life. This bike is the definitive answer for the multi-user, multi-modal urban landscape.
Its patented folding action is lightning-fast, collapsing in 10 seconds to an astonishingly compact size. Once folded, it becomes a rolling companion, perfect for boarding a bus or tucking neatly into the corner of your office. The flexible, adjustable cockpit ensures riders of nearly any size (4'10" to 6'5") find their perfect fit instantly. Add the robust Atlas Rack (carrying up to 27 kg) and the dependable, clean-running Gates belt drive, and you have a Bosch-powered machine ready for every task, from solo commutes to family errands. The P5i is the shared, smart solution to city travel.
The Vektron P5i is built around an uncompromising principle: maximum reliability through ultimate simplicity. We replaced complex maintenance with a globally supported system designed for relentless uptime. The star is the clean, grease-free drivetrain: the durable Gates Carbon Belt paired with the internal Shimano Nexus 5-speed hub.
This combination is sealed from the elements, impervious to chain drops, and dramatically reduces wear. You gain hassle-free shifting and the ability to stop worrying about roadside messes. Furthermore, Magura hydraulic disc brakes offer precise, reliable stopping with minimal adjustment required. Every component, from the certified folding joints to the puncture-protected tyres, is chosen to ensure your P5i spends virtually all its time on the road, translating directly to the lowest possible long-term ownership cost.
Power
The Vektron P5i is powered by the best in the business: the high-performance Bosch Performance motor. This unit unleashes a brisk 75 Nm of torque and provides up to 340% assistance, guaranteeing you conquer steep inclines and strong headwinds effortlessly.
Energy comes from the dependable 400 Wh PowerPack, ensuring an impressive maximum range of 87 km so you can confidently plan longer journeys.
Crucially, the P5i utilizes the exceptionally durable and low-maintenance standard Bosch system. You benefit from a proven, world-class German engineering platform focused on pure, consistent reliability. The simple interface and robust components provide a direct, reliable, and secure riding experience that prioritizes uninterrupted performance over complex digital integration. It's the ultimate combination of power and simple, enduring function.
The Bosch Purion 100 is a compact, robust display combining remote and screen in one unit. It provides essential ride data—speed, range, mode—and allows easy switching between support levels without taking your hand off the grip.
The Bosch Performance Line motor delivers a punchy 75 Nm of torque, ensuring effortless acceleration and smooth hill climbing. It offers up to 340% pedal support for sporty, reliable performance on every commute.
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The Bosch PowerPack 400Wh battery offers a reliable, long-lasting range up to 87 km. Easily mounted or removed for charging, it's a durable source of power for extended, worry-free commutes.
What's included
Your new Tern electric bike gets a full set-up by our workshop technicians ahead of delivery.
Your Tern eBike will arrive with a user manual, keys (where applicable), charger & free follow up service (at our service center) within 3 months of delivery.
Tern electric bikes include a 5yr warranty on the frame, 2yr warranty on all the electrics and 1yr warranty on the components. In the event of a problem, we handle all warranty claims via our dedicated support in-house.
E-Bikeshop is a Tern UK eBike Service Center and our in-house workshop is exclusively reserved for our own eBike customers. We have time to support the eBikes we sell.
Specifications
General Bike Specifications
Frame Tern Vektron, 6061-AL, Hydroformed Aluminum,
Forks Tern Tarsus, 6061-Al, Hydroformed
Brakes Magura MT4 Hydraulic Disc Brakes
Shifters Shimano Nexus, 5 Speed
Rear Mech Shimano Nexus, 5 Speed
Cassette Gates CDX, Precision CNC Machined Cog
Chain Gates Carbon Drive CDC Belt
Wheelset Kintex Comp Alloy
Tyres Schwalbe Big Apple, Performance Line, 55-406
Handlebars Tern Sweep, 6061-AL, Tern Andros Adapted
Stem Tern Andros, Adjustable
Headset Tern Flux by FSA, Cartridge Bearings, Physis Integrated
Seatpost Tern Telescope, 34.9/30.9mm
Saddle Tern Upright by Velo
Weight 21.4 Kg
Electric Bike Specifications
Battery Bosch PowerPack, 400Wh, with BMS Management
Display Bosch LED Remote + Intuvia 100 Display
Motor Bosch Performance Line 36 Volt, 250 Watt. 40 - 300% Assist, 65Nm
Range 30-100 miles of power assisted range, depending on terrain
Downloads
FAQs
To see the estimated monthly installments on any bike, simply click the 'Find out more' button towards the top of this page. You can select the deposit amount and loan period to quickly calculate the monthly cost before proceeding to place your order.
Finance is automatically processed online at the checkout when selected, you can learn more on our dedicated E-Bike finance page.
Some models have more available sizes than others. Whilst some bikes are only available in a 'one size fits all'.
Note: You may be a particular size on one model and a different size on another model. Please use the size calculator on each model page as sizes can vary between manufacturers and models.
You can learn how to process these by clicking on any of the links above. For more information, please visit the dedicated Cycle to Work Scheme portal.
In Stock: In stock now and available to order for immediate delivery
Pre-Order: Available to pre-order with estimated date of arrival shown
Sold Out / Out of Stock: The model is completely sold out in this variant and no longer available to order
If this bike is showing as Out of Stock in your size, it's worth checking if there's colour options as the same model and size may be available in a different colour. Failing that, we also offer a handy link to 'View similar bikes in this size'.
We will then prepare your new eBike and be in touch to book a suitable collection day/time.
One of our experts is on hand to help you set up the correct position on your new eBike along with answering any questions that you may have.
Not all of our electric bikes have colour options available.
We can talk you through your requirements, riding style and offer expert advice as to which model to select.
We generally keep over 150 eBikes built in our showroom. Note: Some models shown as 'Pre-Order' may not be in the showroom to view as the bike is still due from the supplier. We can also give you the opportunity to ride a similar electric bike so you can get a feel for how electric bikes work prior to purchase.
Should you wish to purchase, we give the option to take it away that same day (subject to stock) with any extras fitted and a handover session on the bike itself by one of our eBike experts.
You can learn more on our E-Bike delivery page. International buyers can view international delivery times.
For delivery on 'Pre-Order' items, the estimated arrival date is shown at the point of order. On arrival our team will make contact to settle any outstanding balance. Once settled in full, we'll then proceed to dispatch your new eBike without delay.
This not only covers for theft, but also covers you for public liability, breakdown, accessories, accidental damage and returning home cover. You can learn more on the dedicated electric bike insurance page.
E&OE
