Brompton Electric T Line 4-Speed Folding Bike 2026 in Blasted Titanium

The Brompton Electric Folding Bike handmade in London is the perfect city commuting bike when you want to occasionally use public transport or just are stuck for space in your home or office to store your bicycle. In the pursuit of lightweight performance Brompton have taken the best of the Brompton experience and amplified it with the power of titanium.The Electric T Line is available from just 11.2 kg (or 14.1 kg with the battery pack ready for riding). Designed for the best performance with its titanium frame and advance rear frame vibration-dampening carbon fork and premium carbon components. You can carry it lift it and ride it further.From the new and intuitive handlebar control to Brompton’s first-ever fully synchronised app with this bike everything and everywhere connects. Over the first 100 km of riding your Brompton Electric starts to build a good understanding of your riding style so it can make smart range predictions. Every 6 km you ride it personalises even further.With smart over-the-air updates the e-Motiq system benefits from automatic upgrades and continuous performance improvementsThese models feature Start Assist – A helpful burst of power right when you need it. Start Assist powers the motor up to 6 km/h without pedalling making hill starts and pulling away from traffic lights effortless. Once you’re pedalling it smoothly accelerates you up to 15 km/h taking the strain off your legs and knees so every ride feels lighter and more fun. Each boost lasts up to 20 seconds with simple fingertip control whenever you need it.Key Features & Benefitse-Motiq Handlebar controller:With Start Assist the boost feature can get you up to speed while changing assistance levels and displaying battery level speed range lights and more.250w Rear Hub Motor:Providing pedal assistance up to 25 km/h better weight distribution fold and feel – being ‘pushed’ along not ‘pulled’.Brompton 4-speed derailleur:Less maintenance and lighter weight wide range of gears (163% range) for commuting and getting around town.Full SpecificationFrame:Large diameter grade 9 titanium tubes orbital and tig welded main frame with titanium cast bottom bracket sleeve Superlight Advance rear frame and Roller Wheels Bottle cage bossesFork:One-piece carbon fork and steerer tube with magnetic pedal support.Hinge:Machined aluminium self-aligning hinge clamp levers and platesMotor:Brompton e-Motiq rear hub 250W motorBattery:Brompton bag battery – 345whDisplay/Controller:e-Motiq Handlebar controller with Start AssistRange:90km (maximum) depending on terrain and rider weightCharger:2A UK charger – 4 hour charge timeSuspension:Standard Block rear suspension systemNumber of Gears:4 speed gearsShifters:Brompton 4 speed Ergonomic Trigger ShifterChainset:Alu Crankset 2.0 with 54T chainring and integrated chainguardRear Cassette:11-13-15-18 ToothChain:Hollow pin Superlight Advance ChainRear Derailleur:Direct mount 4 speed derailleurPedals:Quick Release Left Hand and fixed right hand pedalsBottom Bracket:Torque sensing square taper bottom bracketFront Wheel:Brompton Single wall alloy rimRear Wheel:Brompton e-Motiq rear hub 250W motorTyres:349 x 35C Continental Contact Urban – folding beadBrakes:Brompton dual-pivot calliper brakesBrake Levers:Brompton Aluminium brake leversHandlebars:Superlight 31.8 mm carbon handlebar with 560 mm width available in low and medium height.Handlebar Grips:Brompton ergonomicSaddle:Brompton Superlight Carbon saddleSeatpost:Superlight seatpost with carbon core and 0.3 mm steel reinforcement.Lights:e-Motiq integrated lights Lezyne e115 stVZOAccessories:Brompton Mudguards Brompton Rolltop Bag – Small 6 LFolded Size:64.5 x 60 x 32cmWeight:Approx. 11.2 kg (or 14.1 kg with the battery pack)