Brompton Electric H Bar

The Brompton Electric is designed to change cities; it has smart features, a sleek design and is simple to use. The bike has 4 modes, ranging from no assistance (the bike rides smoothly without the battery) through to a high level of assistance, perfect if you want to arrive fresh to a meeting or are climbing a large hill. The key features and full specification details are in the table below, which lays out all the technical information about the bike.

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As low as £2,595.00

Key Features

  • Custom-developed 250W front hub motor giving an extremely high performance-to-weight output
  • Bike still folds to the same size as a non-electric Brompton
  • To aid portability, the battery can be carried separately, integrating neatly into a shoulder bag
  • Battery features intuitive user interface and USB charging port for mobile devices 
  • All Brompton Electric bikes come with the standard battery bag (1.5L), however, there is an additional option to buy a commuter bag (20L), which can store your larger items, e.g. a laptop
  • Smooth ride thanks to the smart, integrated torque and cadence sensor
More Information
  Wheel size: 16"x1-3/8" (349ETRTO)

Folded dimensions: 585mm high x 565mm long x 270mm wide (23" x 22.2" x 10.6") with standard seat post.

Handlebar type: M type (1015mm high) or H type (1072mm high)

Rear frame: L version (with mudguard)

Colours: Gloss black or Gloss white

Gears: 2-speed or 6-speed

Seat posts:
  • Standard - adequate for an inside leg measurement up to 33"
  • Extended - 60mm / 2.5" longer than the standard option
  • Telescopic - designed for an inside leg greater than 35"
Weight: bike without battery:
  • 2-speed: 13.7kg
  • 6-speed: 14.5kg

Weight: battery & small bag: 2.9kg

Lights: F: 30 Lux Busch & Müller AVY R: Spanninga solo XE Max. load: 110kg (incl. luggage & battery)

Brakes: Dual pivot brakes


Small bag (included): 1.5 litres
Large bag (optional accessory): 20 litres - additional £130


Standard charger (included): 2A charger (Approx. 4 hours to full charge)

Fast charger: 4A charger (Approx. 2 hours to full charge) - additional £115


Voltage: 36V

Capacity: 8.55Ah

Energy density: 300Wh

Range: 25-50 miles / 40-80km (dependent on rider and environmental factors)

USB port to charge portable devices: 5V 1.5A

Integrated HMI: LED display

Weight: 2.2kg


Assistance modes: 4 (0-1-2-3)

Sensors: Contactless bottom bracket torque and cadence sensor


Type: Brushless DC front motor

Nominal output power: 250W

Cut off speed: 15.5mph / 25kmh

Freewheel: Very low resistance when riding without assistance

Warranty on electrical parts: 2 years

Certifications: EN15194
Battery: UN38.3, EN62133 App: iPhone app
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