Bicycles

Motorsport-inspired 2,500-W e-speedbike puts 200 Nm of torque at the wheel

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The LMX 56 has been designed in partnership with Spark Racing
LMX
The LMX 56 has been designed in partnership with Spark Racing
LMX
A 2.5-kW (peak) motor produces up to 200 Nm of torque at the rear wheel
LMX
The LMX 56 comes with full Formula suspension
LMX
Four motor-assist modes (plus thumb throttle) are available to the rider
LMX
The LMX 56 features a dual transmission system for maximum motor power without risk of breaking the chain
LMX
Stopping power is provided by four-piston brakes
LMX
The LMX 56 is ready to tackle off-road trails and epic mountain tracks, though a street legal version will be available in 2023
LMX
The dual transmission system uses a belt drive for the motor and a chain for the 12-speed mechanical gears
LMX
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After more than a year in development, France's LMX has pulled back the curtain on a new speedbike that's described as a trials motorcycle disguised as an ebike, and features a patented dual-transmission power setup that includes up to 2,500 watts of peak motor for as much as 200 Nm of torque at the rear wheel.

LMX has been manufacturing electric two-wheelers since 2016, and already has an Indiegogo-funded lightweight freeride e-moto called the 161 plus the 64 off-road ebike under its production belt. Now a new model is joining the family, which was first prototyped in October 2021 and in pre-production by June of this year.

The LMX 56 has been designed in collaboration with Spark Racing Technology, a motorsports manufacturer with Formula E racing cred. Its monstrous powerhouse centers around a torque-sensing mid-mount motor that delivers 2,500 watts of peak power and features a helical gear reducer designed to produce up to 200 Nm (147.5 lb.ft) of torque at the rear wheel.

The dual transmission system uses a belt drive for the motor and a chain for the 12-speed mechanical gears
LMX

The adventure-hungry off-roader sports a novel dual transmission system that uses a belt drive for the motor and a chain for the 12-speed mechanical gears, so riders can "avoid breaking the pedaling chain thanks to total independence of the bike and motorized modes." When the motor is engaged, four levels of assist up to 45 km/h (30 mph) are available for riding on private tracks, trails and roads. Thumb throttle is also on hand for an extra push when needed.

The ebike comes with a huge 1,000-Wh (52-V/20-Ah) downtube battery in a 56-cell configuration – hence the ebike's name – which can be removed for charging indoors. There's a smart LED charge/mode indicator on the handlebar for at-a-glance status checks, though the "SUV speedbike" also works with a mobile app over Bluetooth for route planning, power mode tweaking and ebike status info.

The LMX 56 is ready to tackle off-road trails and epic mountain tracks, though a street legal version will be available in 2023
LMX

The aluminum trial-style frame contributes to an overall weight of just 30 kg (66 lb). Full squish shapes up with a Formula Mod progressive rear shock and a Formula Selva S suspension fork – both offering 160 mm of travel. The 56 is set up in a mullet configuration, with a wide-rim 27.5-inch rear wheel wearing a 2.8-inch-wide tire and a 29-inch thin-rim flavor up front wrapped in a 2.6-inch-wide tire. And stopping power is provided by Formula Cura four-piston brakes with 203-mm rotors.

The off-road LMX 56 is available to order now, with pricing for US buyers starting from €6,500 (about US$6,750). The ride can also be equipped with a license holder, front light, handlebar mirror, full fenders and a kickstand for street legal use as a L1e-B bike in Europe – though that version is not expected to be ready until Q2 2023.

Product page: LMX 56

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3 comments
guzmanchinky
Well, in the US we are fighting a war. We are just at the point where people are accepting Class 1 e-bikes (legally or just looking the other way) on most trails. This bike, which looks like a class 1, but has a ton more power, has the potential to rip up trails and go so much faster, which some anti-e-bike group will use to yell "ban them all"...
SplineDoctor
@guzmanchinky,
So, you mean special trails for those bikes? Or is that normal to have hikers, normal bikers and 200 Nm torque e-Bikes on the same trail?
guzmanchinky
SplineDoctor I'm not sure what you're asking. Here in California we are seeing many mountain bike trails become "class-1 e-bike friendly". The bike in this article threatens that tolerance, I believe.