Trek Charter+ 4 Lowstep City Electric Bike 2027

Please note: spec in product illustration may not be accurate.

Charter+ 4 Lowstep is a quick city e-bike that's truly ready for anything. Its easy-on and easy-off design pairs with an adjustable front end that lets you customize your ride from an upright, comfort-first fit to a more active, pedal-efficient position. It comes with a premium Alpha Platinum frame with a 63mm coil-sprung fork, 9-speed Shimano CUES shifting, a powerful Bosch Performance Line motor and a huge 800Wh battery.

Frameset
Frame
Premium Alpha Platinum Aluminum frame, top-load Bosch CompactTube battery, integrated cockpit routing, integrated rack and fenders, 135x5mm Fixed Position derailleur dropout
Fork
SR Suntour SF25-NVX32, coil spring, preload adjuster, 5mm ThruSkew, 63mm travel
Wheels
Front hub
Formula CL-25, alloy, centerlock, 5x100mm
Rear hub
Formula FCL-542S, alloy, centerlock, 11 speed freehub, 142x12mm thru axle
Rims
Alloy double wall, 32H
Tires
Bontrager E6 Hard-Case Lite, reflective, wire bead, 60tpi, 27.5x2.4"
Drivetrain
Shifters
Shimano U4000, 9 speed
Rear derailleur
Shimano CUES U4000
Crank
ProWheel alloy
Cassette
Shimano LINKGLIDE LG300, 11-46, 9 speed
Chain
Shimano LG500, 9/10/11 speed
Pedals
Bontrager City pedals
Components
Saddle
Bontrager Boulevard
Seatpost
Alloy, suspension, 31.6mm
Handlebar
Bontrager alloy, 31.8mm, 5mm rise
Grips
Trek ergonomic elite, lock-on
Stem
Bontrager alloy, 31.8mm clamp, adjustable rise, Blendr compatible, 80mm length
Brake set
Shimano MT200 hydraulic disc
Accessories
Battery
Bosch PowerTube 800Wh
Controller
Bosch Purion 200
Motor
Performance Line, 250 W, 75Nm, 32 km/h
Front light
Trek Ion C LED, 400 lumen low/800 lumen high, headlight
Rear light
Trek Flare C LED, taillight
Kickstand
Adjustable length rear mount alloy kickstand
Weight
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.