Trek FX+ 7S

FX+ 7S is a light, quiet, and fast electric city bike made for cruising across town on greenways and bustling commutes. Its confidence-inspiring geometry and elegant frame pair with a TQ motor that's compact, quiet, and supremely smooth for a boost that feels completely natural. It comes ready for anything with a lightweight carbon fork, built-in front and rear lights, hydraulic disc brakes, and crisp, clean shifting thanks to Shimano CUES.

• You get a bike that's not only beautiful to look at, but a dream to ride thanks to the quiet, natural-feeling assist
• TQ's HPR50 motor is lightweight, compact, quiet, and gives you just the boost you crave on steep hills
• Its Alpha Platinum Aluminum frame keeps your cables and battery managed neatly inside
• Intuitive controls and a sleek, integrated display make toggling through modes and viewing ride data a breeze
• It comes ready to roll with built-in front and rear lights, a kickstand, and a rear MIK rack with side mounting options

Light and nimble

FX+ 7 weighs only 40 lbs. fully equipped, making it easy to maneuver on city streets, carry up stairs, lift onto bike racks, and more.

Compact, quiet, and mighty e-system

The TQ harmonic pin ring motor is super efficient with an amazing range-to-weight-to-speed ratio. It's ultra-compact, whisper-quiet, and offers an unbelievably natural-feeling assist up to 28 mph.

Optional Range Extender

An optional 160Wh Range Extender lets you explore up to 75 miles in Eco mode. Want to go even farther? The Trek Connect App lets you customize your assist for even more range.

Integrated phone mount

A Quad Lock mount on the stem lets you securely attach your phone to your bike and provides wireless phone charging while you ride.

Compatible with Trek Central app

Seamlessly connect FX+ 7 to the Trek Central app to enjoy turn-by-turn directions, a handy range calculator, and other e-bike customization options.

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.

Frame	Alpha Platinum Aluminum, internal cable routing, dealer removable battery, rack & fender mounts, post mount disc, kickstand mount
Fork	FX+ 7, carbon legs, hidden fender mounts, flat mount disc, internal routing, 100x12 thru axle
Tire	Bontrager H2 Hard Case Lite, wire bead, 30 tpi, 700x40mm
Hub Front	Formula alloy, centerlock disc, 100x12mm thru-axle
Hub Rear	Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle
Rim	Bontrager Paradigm, Tubeless Ready, 32-hole, 21mm width, Presta valve
Spokes	14g stainless steel, black
Skewer Front	Bontrager Switch thru axle
Skewer Rear	Bontrager Switch thru axle
Shifter	Shimano U6000, 10 speed
Rear Derailleur	Shimano CUES U6000 GS
Crank	ProWheel Alloy, 46T narrow-wide chainring, 170mm arm length ISIS spline
Cassette	Shimano CUES LG400, LINKGLIDE, 11-48, 10 speed
Chain	Shimano LG500, 9/10/11 speed
Brake	Shimano hydraulic disc, RS600 lever, RS405 caliper // Shimano hydraulic disc, RS600 lever, RS405 caliper
Brake Rotor	Shimano SM-RT64, centerlock, 180mm // Shimano RT-EM600, centerlock, 160mm
Saddle	Bontrager Verse Comp, steel rails, 165mm width
Seatpost	Bontrager Comp, 6061 alloy, 31.6mm, 8mm offset, 400mm length
Handlebar	Bontrager Integrated handlebar/stem, 15mm virtual handlebar rise, 640mm width, 0 degree stem rise, 90mm stem (virtual) length
Grips	Bontrager Satellite Elite, alloy lock-on
Fender	Trek FX+ 7 Rear Fender
Cargo Rack	MIK-compatible alloy rear rack
Light	Spanninga GLOW XE for e-bike // Herrmans H-Black MR9-E
Kickstand	Adjustable length rear mount alloy kickstand
Battery	TQ 360Wh
Motor	TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power
Charger	TQ 4A charger

Geometry Chart

Chainstay Length	44.7
Eff Top Tube	54.3
Frame Reach	38.5
Frame Size Letter	S
Frame Size Number	45
Frame Stack	56.8
Head Angle	71.0°
Head Tube Length	14
Offset	5
Seat Tube	37.5
Seat Tube Angle	74.6°
Standover	71.5
Trail	7.1
Wheelbase	105.9
Wheel Size	700c