Disappointingly, Brompton hasn’t given the T Line Electrical any extra velocity for US-based riders, so I’m afraid you’re restricted to the UK velocity restrict of 15.5 mph as an alternative of the Class 1 pedal help most of 20 mph.
I first got here throughout the e-Motiq system in 2024, once I examined the bigger 20-inch Brompton G Line. This highly effective rear-mounted motor, which may hit 20 mph, provided a extra steady journey in comparison with the front-mounted design, and being pushed undoubtedly feels extra pure than being pulled alongside. The redesign additionally retains the load on the rear, so the folding mechanism stays balanced.
There are three power-assist ranges obtainable right here, plus Push Help (extra on that beneath), and the e-Motiq system additionally adjusts based mostly by yourself driving type. It displays pedal power and cadence. How typically you cease and begin and over your first 62 miles on the bike tweaks how the facility is used. This isn’t to eke out out further mileage, however to make your journey smoother and extra pure.
Throughout testing, I barely seen any adjustments as I racked up the miles, however I used to be severely impressed by how regular the bike felt. Effectively, regular for a slightly wobbly upright design with tiny 16-inch wheels. Sure, there was a surge of energy as I began to pedal, however the preliminary acceleration was managed. It felt extra like I’d supercharged my legs, fairly than strapped a motor to my bike.
My check bike was single-speed, however there may be additionally a four-speed choice obtainable. Using round London, I didn’t want a couple of gear because the motor simply takes the trouble out of any hills. Countless visitors additionally means it’s more durable to exceed high velocity for lengthy, however when the street did open, I used to be impressed by how simply it was in a position to transition between aiding and backing off the facility to stay to fifteen.5 mph. I can solely speculate, however on America’s larger roads, I feel I’d need 4 gears. I’d additionally desire a enhance within the velocity help restrict. It’s a disgrace Brompton solely thought to incorporate a kind of issues.
I additionally rode a number of miles with out the battery pack, and was pleasantly shocked. It weighs lower than my outdated metal Brompton, and feels a lot nicer to hold, too. I hauled the Electrical T Line e-Motiq up numerous stairs, onto the London Underground, slung it within the trunk of a taxi at 2 AM, and solely left it in a restaurant cloakroom as soon as. It’s mild and sufficiently small to only carry with you, and it’s additionally costly sufficient that you just’ll by no means lock it up and depart it on the road.
I’ve additionally been in a position to journey the nonelectric titanium Brompton T-Line, which at 17.64 kilos, was nearly laughably mild. For those who don’t want electrical energy, it’s the excellent commuter bike.
Management, Extras, and Competitors
{Photograph}: Chris Haslam
It’s tiny, however the handlebar-mounted controller does some cool issues. There’s a start-assist button, that in the event you press simply earlier than you set off at visitors lights, or hit a hill for example, will provide you with a strong push to get you began. It isn’t a throttle—it’s good to be stationary although for it to kick in.
