FX+ 1S is a versatile and fast throttle e-bike built for cruising through town with a smile, ear-to-ear. Its handlebar throttle makes getting up to speed a breeze, and pedal assist gives you a smooth boost while you ride. Plus, an EasyMag magnetic charger with a sleek, portable wall-mounted system makes charging between rides easier than ever. This class 3 e-bike is prohibited from sale in California under CA SB 1271 and cannot be shipped to California.

• You get the convenience of a throttle for accelerating and the smooth support of pedal assist while you ride
• The portable magnetic wall-mount charger makes getting your battery ready to ride a hassle-free process
• Wide, stable tires deliver tons of traction and confidence for riding through town, on paths, and on rail trails
• Integrated lights, turn signals, and brake light help you see and be seen wherever you roll
• You get low-maintenance, reliable shifting thanks to Shimano's 8-speed ESSA drivetrain

Throttle up the fun

With the push of a button, the easy-to-use throttle lets you flatten hills, ride further, and adventure longer, without breaking a sweat.

Send the right signals

FX+ 1 comes equipped with a bright, rear taillight with an integrated brake light and turn signals for increased visibility on the road.

EasyMag for easy charging

Designed with a hassle-free magnetic attachment to charge, bright LED status lights, and an optional wall mount, EasyMag lets you charge at home or on the go.

Get connected

FX+ 1 pairs with the Trek Central app so you can easily adjust your bike's settings for longer range, map the perfect routes, track your ride stats, and so much more!

A better way to produce aluminum

Starting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.

Compliant with leading safety regulations

The e-systems on Trek and Electra e-bikes are third-party tested to meet the latest e-bike safety regulations, including the stringent UL 2849 certification — so all you have to worry about is where your e-bike will take you next.

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