Charter+ 4S Lowstep is a fast, luxury city e-bike built for comfort, ease, and style. The lowstep frame makes it easy to hop on and off, while front suspension and an adjustable stem keep your ride smooth and comfortable. A 28mph top speed and up to 45-mile range make quick work of commutes, and the top-eject battery makes charging simple. With bright lights, a high beam, and Bosch eBike Flow app security, every ride feels first class.Stay connected with BoschThe Bosch eBike Flow app gives you more control with digital locking, theft alerts, customizable ride modes, and navigation — all from your phone. Make it your ownCustomize your bike with bags, baskets, bottle cages, and more to make it your own. Find your perfect fit A fully adjustable stem lets you fine-tune your position every ride, from a more relaxed fit to a more active riding position. A better battery experience Charter+ comes with a high-capacity, top-eject Bosch battery for long rides and easy charging. The color-matched, lockable magnetic cover makes it secure, sleek, and simple to use.MIK HD Rear Rack This MIK HD rear rack supports weight up to 60lbs making it compatible for pretty much everything from child seats, side panniers, baskets and pet carriers. Versatile visibility Stay seen with daytime running lights powered by the main battery. The front light turns with your steering, and high beam brightens the road after dark. Frame Premium Alpha Platinum Aluminum frame, top-load Bosch CompactTube battery, integrated cockpit routing, integrated rack and fenders, adjustable bolt on dropout Fork SR Suntour SF25-NVX32, coil spring, preload adjuster, 5mm ThruSkew, 63mm travel Tire Bontrager E6 Hard-Case Lite, reflective, wire bead, 60tpi, 27.5x2.4'' Hub Front Formula CL-25, alloy, centerlock, 5x100mm Hub Rear Formula FCL-542S, alloy, centerlock, 11 speed freehub, 142x12mm thru axle Rim Alloy double wall, 32H Spokes 14g stainless steel, black Skewer Front Trek Thru-Skew Skewer Rear Bontrager Switch thru axle, removable lever Shifter Shimano U4000, 9 speed Rear Derailleur Shimano CUES U4000 Crank ProWheel alloy, 170mm length Cassette Shimano LINKGLIDE LG300, 11-46, 9 speed Chain Shimano LG500, 9/10/11 speed Brake Shimano MT200 hydraulic disc Brake Rotor Shimano RT30, centerlock, 180mm Pedal Bontrager City pedals Saddle Bontrager Boulevard Seatpost Alloy, suspension, 31.6mm, 300mm length Seat Collar Bolt-on, 36.4mm Handlebar Bontrager alloy, 31.8, comfort sweep, 660mm Stem Bontrager alloy, 31.8mm clamp, adjustable rise, Blendr compatible, 80mm length Grips Trek ergonomic PRO, lock-on Light Trek LED, taillight // Trek LED, 400 lumen low/800 lumen high, headlight Kickstand Adjustable length rear mount alloy kickstand Battery Bosch PowerTube 540Wh Motor Bosch Performance Line Sport, Smart System, 85Nm, 750W, 28 mph Charger Bosch standard 2A, 110V, smart system Geometry Chart B B Drop 6 B B Height 29.9 Chainstay Length 48.5 Eff Top Tube 59.9 Frame Reach 40 Frame Size Letter S Frame Size Number 42cm Frame Stack 60.4 Head Angle 68.5° Head Tube Length 14.3 Offset 4.4 Seat Tube 42 Seat Tube Angle 72.0° Standover 44 Trail 9.4 Wheelbase 114.5 Wheel Size 27.5"
