P Line 4 Speed Mid Bar 2026 Electric Folding Bike
Technical specifications
Description
Lightweight titanium and premium components lift a compact cycling classic to a new level. The Electric P Line pairs Brompton’s iconic portability with electric assistance that makes commuting, errands and longer trips effortless. Arrive fresher and carry with ease thanks to a lighter folded package and refined ride dynamics.
Intelligent e‑Motiq system
The all‑new e‑Motiq system delivers compact power and a natural ride feel. It learns your riding style during the first 100 km and continues to refine range estimates every 6 km, while the handlebar control gives intuitive access to modes and Start Assist.
Design and handling
Aluminium handlebar support and crank set, plus a carbon fork, reduce weight and improve comfort. Self‑aligning hinge clamps speed up folding and ensure the bike is always set to go.
Smart updates and convenience
Over‑the‑air updates keep your system current without manual intervention. The removable 345 Wh battery clicks out for easy charging and supports up to 90 km of travel per charge.
Key Features:
Motor, battery & display:Custom-built rear hub motor with e‑Motiq torque sensor, 345 Wh removable battery (up to 90 km) and e‑Motiq Handlebar Control for power mode selection, Start Assist and dynamic range estimation.
Gearing & power modes:Four gears combined with three power modes for tailored assistance on climbs, flats and longer rides.
Adaptive learning:System learns your style over the first 100 km and refines predictions every 6 km for personalised range estimation.
Materials & ride quality:Titanium frame with aluminium handlebar support and crank set plus a carbon fork for a lighter, smoother ride.
Folding & carry:Compact folded package with self‑aligning hinge clamps for faster, more ergonomic folding and easier lifting.
Natural assistance:Torque-sensing system delivers smooth, intuitive boost that matches pedalling effort, especially uphill.
Smart maintenance:Over‑the‑air updates provide automatic improvements and new features without user effort.
On‑the‑go charging:One‑click removable battery allows convenient charging anywhere.
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Frequently asked questions
I'd like to buy this item. How do I proceed?
You can buy this bike right now at the asking price. Click and go straight to checkout.
If you'd rather negotiate, here's how it works:
- Make an Offer:
Start by submitting an offer to the seller. You can offer the asking price or suggest a lower amount, it's up to you! The seller will then have the option to accept, decline, or make a counteroffer. - Secure Payment:
Once the seller accepts your offer, you'll receive a payment link via email. You can securely complete your purchase using a credit/debit card, PayPal, or Klarna. - Order Confirmation:
After payment, the seller will receive an order confirmation so they can arrange fulfilment of the bike.
You can either collect the bike in person or arrange to have it shipped to you by our specialist delivery partner.
I'd like to negotiate the price, how do I do this?
Whether you would like to purchase the bike for asking price, or try to get a better deal, we ask all buyers to submit an offer to the sellers first. Once an offer is accepted, you will be sent a payment link to complete the purchase!
- Click the "" button on the listing page.
- Enter your contact details and the amount you'd like to offer.
- The seller will either accept, decline or make a counteroffer.
- You will receive the outcome via email so keep your eyes peeled!
- Once you've agreed on the price, you'll be sent a payment link to complete the purchase.
- Your new bike will be shipped to you!
How can I contact the seller?
If you would like to ask the seller a question about the bike, then please use the Contact seller button above. The seller will receive your question by email.
If you have any questions on shipping, collections or returns, then feel free to reach out to us directly.
How long does delivery take, and how much does shipping cost?
Shipping costs are fixed at £89 no matter where you're living in the U.K.
We aim to deliver your new bike within 4-7 days* of placing an order. Here's the process:
- Once an order is placed, we contact the seller to arrange a suitable date for our delivery partner to collect the bike.
- The bike will then be delivered to you, typically the same day it's been collected from the seller.
- You're ready to ride! Our couriers collect and deliver the bikes without the need for them to be disassembled.
*Please note that delivery times may be longer if the seller is not at home for the couriers to collect the bike within the 4-7 day period.
Can I collect in person?
Yes! You can collect the bike from the seller yourself. We ask that you agree on a price first and follow the standard checkout process before arranging the meet-up.
This ensures that all transactions are completed securely on the MyNextBike platform.
Collection process
- Agree on a price with the seller
- Complete the purchase: You will be sent a payment link to finalise the transaction.
- Select "Collect in Person" at checkout
- Arrange the collection or viewing date
- Confirm whether you leave with the bike
Can I test ride the bike first?
Yes you can! It's the same process as if you are collecting the bike. We ask for buyers to agree a price first and follow the standard checkout process. This ensures that all transactions are completed securely on the MyNextBike platform, allowing us to provide buyer and seller protections.
How does buyer protection work?
Our Buyer Protection policy is in place to prevent any mis-selling on the platform and ensure you get exactly what you paid for! If the bike arrives "not as described", such as there is damage that wasn't disclosed in the listing, or the specifications are wrong, then you can return it to the seller free of charge. Simply contact our support team and we will arrange this for you. To learn more, please read here.