Weight 17.3kg
Speed 12-speed
Material Steel
Folded Size 25.3" H x 23'' W x 10.6'' D
Main Frame Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
Rear Frame Hand brazed cold-formed micro-alloy steel tubing
Fork Reinforced Electric specific steel brazed fork
Grips Lock-on grips with soft-compound rubber adhered to an engineered core
Seatpost Standard
Saddle Standard
Seatclamp Composite seat clamp and rear frame clip in matt black finish
Hinge Clamps Composite hinge clamp levers
Pedals Brompton Folding left hand and non-folding right-hand pedals
Drivetrain 4 inline sprockets, 402% range.
Number of gears 12-speed
Chainset 6061 forged aluminium crank with 50T chainring and integrated chainguard
Bottom Bracket Integrated sealed bearing BB with cadence and torque sensor
Headset Brompton headset
Shifters Brompton 4-speed derailleur shifter & 3-speed hub gear shifter
Sprockets 4 inline sprockets, no hub gear.
Derailleur Patent-pending direct mount 4-speed derailleur
Rear Wheel Single wall rim, 28 spoke, 4-speed freehub body and hex key axle
Front Wheel Single wall rim, 250W Brushless DC motor providing assistance up to 25 kmp/h
Tyres 349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall
Tubes Schrader valve
Mudguards Included
Lighting AVY Integrated Lights
Roller Frame Not included
Brakes Brompton Dual Pivot Calipers
Battery 300Wh 36V with LED display. Range 20-45 miles . 5V 1.5A USB port to charge portable devices. 4-hour full charge using included 2A charger
Range 20-45 miles
Luggage Essentials bag with 1.5L storage Optional: 20L City bag available separately
Connectivity Brompton Electric iOS and Android apps available for download