Brompton Electric T Line 4 Speed with SuperRoll+ – e-Motiq system

A compact titanium e-bike built for smooth, efficient urban travel. With Brompton’s e-Motiq system, SuperRoll+ portability, and quality components, it brings real-world performance to every ride.Key Features:Grade 9 titanium frame, TIG-welded with cast titanium bottom bracketBrompton fork for precision handling and low weightRigid rear triangle for direct, responsive power transferBrompton 4-speed drivetrain with 6061 alloy crankset (50T)Brompton Dual Pivot Caliper brakes, front and rear16″ double-wall rims with Continental Contact Urban tyresSuperRoll+ roller frame for smooth, stable folded transportAvailable with 0% APR financeDrive Information:Motor: Custom e-Motiq rear-hub motor, 40 Nm max torqueBattery: 345 Wh Greenway unit – up to 90 km range (5hour full charge)User Interface: Brompton Handlebar Control Screen and remote switchEven lighter. Even smoother. The Brompton Electric T Line 4 Speed redefines what a folding e-bike can be. Built around a hand-crafted grade 9 titanium frame with a cast bottom-bracket shell, it combines strength and agility with the unmistakable feel of premium titanium. Every weld and component is engineered for durability, low weight, and effortless ride quality — perfect for riders who want expert performance in a truly portable package.At its heart is the new e-Motiq system — a finely tuned rear-hub motor and control unit that delivers natural, quiet assistance as you pedal. Over your first 100 km, it learns your riding style and refines its power delivery, offering personalised range predictions and intuitive responsiveness on every ride. With up to 90 km of range from the 345 Wh battery, it’s ideal for commutes, weekend spins, or multi-modal travel.The SuperRoll+ system transforms the folded bike into a smooth-rolling companion. Four wheels on the base and an optimised centre of gravity make it easy to glide through stations, pavements, or concourses — all without lifting. Raise the seatpost for “Shopper Mode” or lower it for “Suitcase Mode” and simply roll away.Quality components back up the Brompton reputation: Dual Pivot Caliper brakes for controlled stopping, 16″ double-wall rims with Continental Contact Urban tyres for dependable grip and comfort, and a 4-speed drivetrain tuned for mixed terrain and stop-start city riding. The Superlight carbon saddle and quick-release pedals add refinement and practicality in equal measure.Compact, clever, and a joy to ride — the Brompton Electric T Line 4 Speed is the perfect partner for riders who want electric assistance without compromise. From doorstep to desk, train to trail, it brings the freedom of cycling to every part of your day.