FX+ 7S Midstep is a light, quiet, and fast electric city bike made for cruising across town on greenways and bustling commutes. It features confidence-inspiring geometry with an elegant Midstep frame for easier mounting and dismounting. Plus, it boasts a TQ motor that's compact, quiet, and supremely smooth for a boost that feels completely natural. This ride 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 midstep 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 nimbleFX+ 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-systemThe 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 ExtenderAn 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 mountA 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 appSeamlessly 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 aluminumStarting 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 52.8 Frame Reach 38.3 Frame Size Letter XS Frame Size Number 40 Frame Stack 54.3 Head Angle 70.0° Head Tube Length 11.5 Offset 5 Seat Tube 33 Seat Tube Angle 75.6° Standover 62.5 Trail 7.4 Wheelbase 105.2 Wheel Size 700c