Brompton G Line with Roller Frame 2025 | 8-Speed

£2,499.00

Brompton G Line with Roller Frame8-Speed Folding BikeThe Brompton G Line with Roller Frame is expertly engineered to take riders where others can’t. As the first ever Brompton designed with the ride feel of a full-size bike, it introduces brand-new geometry and 20” wheels for unmatched stability, comfort, and versatility. — Read More

This item is in stock at the following locations:
Lake District Warehouse, Ilkley
In stock
£2,499.00
This item is in stock at the following locations:
Ilkley, Lake District Warehouse
In stock
£2,499.00
This item is in stock at the following locations:
Lake District Warehouse
In stock
£2,499.00
This item is in stock at the following locations:
Lake District Warehouse
In stock
£2,499.00
This item is in stock at the following locations:
Lake District Warehouse
In stock
£2,499.00
This item is in stock at the following locations:
Lake District Warehouse
In stock
£2,499.00
This item is in stock at the following locations:
Lake District Warehouse
In stock
£2,499.00
This item is in stock at the following locations:
Lake District Warehouse
In stock
£2,499.00

Select a size

  • S
  • M
  • L

Select a colour

  • Adevnture Orange
  • Adventure Orange
  • Forest Green
  • Trail Dust White

£

GTIN (UPC): 25BROMPTONGLINEWITHROLLERFRAME2025 Categories: , ,

Spread the cost from £62.48 monthly*

Buying Guides

Description

Brompton G Line with Roller Frame

8-Speed Folding Bike

The Brompton G Line with Roller Frame is expertly engineered to take riders where others can’t. As the first ever Brompton designed with the ride feel of a full-size bike, it introduces brand-new geometry and 20” wheels for unmatched stability, comfort, and versatility. Compact when folded yet powerful on the road, this is the ultimate one-bike solution for city living and beyond.

Built around Brompton’s famous folding design, the G Line offers a smooth ride without compromise. The 20” wheelset comes with custom puncture-resistant Schwalbe G-One All Round tyres, while the steel main frame and aluminium fork provide strength and reliability. Equipped with an 8-speed drivetrain, Shimano Alfine hub system, and Microshift shifters, it handles urban commutes, weekend rides, and longer adventures with ease.

The G Line is fitted with Tektro hydraulic disc brakes for confident stopping power in all conditions, plus a rear rack, mudguards, and ergonomic touchpoints for everyday practicality. A superlight saddle, wide platform quick-release pedals, and large front carrier block make this Brompton ready for both commuting and adventure riding. Folding down to just 72cm x 67cm x 41cm, it fits neatly into compact spaces for transport and storage.

Key Features

  • First Brompton designed with full-size bike ride feel

  • Brand-new geometry with 20” wheels for stability and comfort

  • Hand-brazed steel main frame with aluminium fork

  • 8-speed Brompton drivetrain with Shimano Alfine hub system

  • Tektro hydraulic disc brakes with 140mm rotor

  • Wide platform quick-release pedals and ergonomic grips

  • Superlight saddle with multiple seatpost options

  • Schwalbe G-One All Round tan wall tyres (puncture-resistant)

  • Rear rack and mudguards included

  • Large front carrier block adaptor for Brompton luggage

  • Folded size: 72cm (D) x 67cm (H) x 41cm (W)

  • Weight: from 14.8kg

The Brompton G Line with Roller Frame is the most versatile folding bike in the world, offering full-size performance in a compact design. Ideal for riders who want a bike that fits city life while still delivering adventure-ready capability.

Bike specifications are advised by the manufacturer and can be subject to change without prior warning.

Please call our helpful sales team on 01539 821 443 or email us for the latest up-to-date product information.

Specification

Brand

Brompton

Frame

Hand-brazed steel main frame, Rear Frame – Steel

Fork

Aluminium fork with mounting bosses

Head Set

Brompton headset

Tape Grips

Ergonomic grips

Brakes

Tektro Hydraulic Disc brakes with 140mm Rotor

Rear Derailleur

Shimano Alfine Hub System

Extras

Rack Included.Mudguards Included

Rear Hub

Brompton

Front Hub

Brompton

Shift Levers

Microshift

Cassette

8 Speed

Chainset

Brompton 8 speed drivetrain – 54T

Pedals

Wide Platform Quick Release

Wheels

Brompton

Front Tyre

Schwalbe G-One All Round 54-406. Tan wall

Rear Tyre

Schwalbe G-One All Round 54-406. Tan wall

Saddle

Superlight

Seat Post

Small – Standard Black, Medium – Extended Black, Large – Telescopic Black

Discipline

Leisure

Material

Steel

Wheel size

20"

Electric

No

Season

2025

Add bike + kit to your basket

Add bike + kit to your basket

Checkout with V12 Finance with online acceptance

Checkout with V12 Finance with online acceptance

We contact you to confirm order and arrange shipping

We contact you to confirm order and arrange shipping

Please use our calculator below to help you see what finance options are available. To apply for finance, please select this option at the checkout.

Step 1:Choose your finance option

Please specify the finance option that you wish to choose.

From £62.30 per month.

Step 2:Choose your deposit amount

Please specify the deposit amount that you wish to pay.

The accepted value is between £249.90 and £749.70

Representative finance example

Amount of credit £2249.10. 36 monthly repayments of £62.30. Representative APR 0.00%. Total amount repayable £2249.10.
APR Fixed 0.00%
Installment Amount £62.30/month
Repayment Term 36 months
Total Interest Charged £0.00
Deposit Amount £249.90

Size guide

Cycle to work scheme

Wheelbase has teamed up with CycleScheme, Bike2Work Scheme, Green Commute Initiative, as well as, Vivup, Gogeta, Cycle Solutions & Halfords to offer PAYE employees a healthier way to commute. The scheme stems from the U.K Government's Green Transport Plan which is designed to get more people out and about riding bikes and reaping the multitude of personal and environmental benefits!

To make a purchase using a Cycle To Work Voucher, please submit an enquiry using this form. We are happy to reserve the bike for up to two weeks with a holding deposit whilst you await your voucher. If you would like us to go ahead and set up your order, please submit a shipping address and phone number. These details are required to process the order. We will make contact to confirm your order and advise the next steps.

If you would like more information, feel free to submit the enquiry without a shipping address.

Find out more

Enquire

    Price Match

    Seen it cheaper elsewhere?
    At Wheelbase we understand that price matters and we are committed to offering exceptional service to all our customers, both new and old. If you find a price from a recognised retailer that is cheaper, please get in touch and we will do our best to match it.
    Please contact us using this form. We are open to having a discussion, so why not try us and see?

    Find out more

    Enquire

      You have not viewed any product yet.