8 Lightest Folding Electric Bikes 2026: Real Weights, No Marketing Rounding

Folding e-bikes have a weight problem. Bolt a motor and battery onto a bike designed to be carried up stairs or lugged onto a train, and you can end up with something that folds beautifully but weighs like a small dog. I've gone through the current crop of electric folders and pulled out the ones that actually stay light — real kerb weights, not marketing rounding. If you want a folding bike that isn't electric, I've covered the lightest folding bikes here, and if you want a lightweight e-bike that doesn't need to fold, that list is here. This one is strictly folding, strictly electric, lightest first.

Under 14kg — as light as folding e-bikes get

Brompton Electric T Line — the lightest one, full stop

Titanium main frame, carbon forks, and Brompton's own e-Motiq motor system built into the rear hub — the T Line comes in at 13.4kg with the battery fitted, which is genuinely astonishing for an e-bike. Range is up to 56 miles (90km), and prices start from £5,799. It's not cheap, but nothing else on this list gets close to the weight.

See it at Brompton →

17-18kg — full-size ride quality, still genuinely light

Gocycle G4i — the engineering nerd's choice

17.1kg, a front hub motor with proper traction control, and a single-sided fork that makes wheel removal a five-second job. Range is up to 50 miles (80km), and it's priced from €4,499 in the EU. Folds smaller than most, rides bigger than most — Gocycle has been doing this longer than anyone.

See it at Gocycle →

MiRider One — the budget-conscious ultralight

17.3kg thanks to a magnesium alloy frame, a 250W rear hub motor with 40Nm of torque, and a thumb throttle if you fancy skipping the pedalling altogether. Range is up to 45 miles (72km), and it's priced from £1,595 — by far the cheapest bike on this list, and one of the lightest. British-designed and assembled, too.

See it at MiRiDER →

Ahooga Folding Power+ — the Belgian minimalist

17.4kg with motor and battery fitted, a hinge-free aluminium frame that twists rather than folds, and a compact size of 85 x 74 x 30cm once packed away. Range runs to 65km, and prices start from €1,999. Odd-looking in the best way — it's built for people who commute by train as much as by pedal.

See it at Ahooga →

Brompton Electric C Line — the one everyone actually buys

17.9kg with the battery on, 14.2kg without it — the steel-framed, non-titanium Brompton electric, and still one of the lightest e-bikes you can buy. Same e-Motiq motor as the T Line, same 56-mile range, priced from around £3,079. If the T Line's price tag makes you wince, this is the sensible version.

See it at Brompton →

Estarli E20.7 — the belt-drive sleeper

18kg, a seatpost-integrated battery that keeps the lines clean, and a 250W hub motor putting out up to 42Nm. Range is up to 30 miles (50km), and it's priced from £1,510. Hydraulic disc brakes and Shimano gearing at this price and weight is genuinely good value.

See it at Estarli →

21kg+ — heavier, but worth carrying

Blaupunkt Fiete — the throttle bike

21kg, but it earns the extra weight with a proper 350W rear hub motor, full throttle assist up to 20mph, and a die-cast magnesium frame that feels sturdier than the ultralights above. Range is up to 44 miles (70km), priced from $1,599. Less about carrying up four flights of stairs, more about not pedalling much at all.

See it at Blaupunkt →

Tern Vektron Q9 — the full-size folder

21.9kg, a Bosch mid-drive motor, a removable battery, and Schwalbe Big Apple tyres that soak up bad tarmac far better than the small-wheeled bikes above. Folds in 10 seconds despite the heft, and rides like a proper bike because underneath the folding hinge, it basically is one. We stock this one — from £2,999.

See it at Velorution →

The verdict

If weight is genuinely the whole point — stairs, train luggage racks, a small hallway — the Brompton T Line or C Line win, no contest, though you pay for it. If you want light without remortgaging, the MiRider One is the smartest buy here. And if you'd rather have a bike that feels like a bike and don't mind carrying a bit more, the Tern Vektron Q9 or Blaupunkt Fiete are the better ride for the extra kilos.

Some links on this page are affiliate links: if you buy through them, the brand may pay Velorution a small commission at no cost to you. It never affects what we recommend.