Trek townie go! 5i eq step-thru

$2,899.99 Sale Save
Color JADE
Size 26" WHEEL

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Go to the market. Go to the beach. Go get coffee. The Townie® Go! 5i is an easy-to-use, fun-to-ride, pedal assist e-bike with surprising power that’ll make you want to go forever. With the Bosch Active Line Plus System and Electras Flat Foot Technology®, climb hills and shorten distances with ease. It’s impossible not to smile while riding a Townie Go!
  • This ride is streamlined and ready for customizations. Add a bag, basket or bell to make it your own.
  • The PowerPack 400 battery and 4 AMP charger charges quickly go keep you going.
  • Changing gears is intuitive and easy, even while pedaling uphill, so you can focus on the fun.
  • The 26" puncture-resistant Schwalbe balloon tires are comfy and smooth.
  • Color-matched fenders keep you clean while front and rear LED lighting keep you safe.
  • A MIK rear rack helps carry everything you need with ease and style.

Artist Series: Townie Go! Northern Lights

This Artist Series bike was inspired by the dancing waves of nature’s spectacular light show. Civilizations have been captivated by this phenomenon for millennia, long before Galileo named them Northern Lights. It features a fade on the frame from matte purple to teal with a glow in the center that mimics the lights that shimmer across the sky. Snowcapped mountains silhouette against the fenders and chainguard while custom saddle, grips and bell make this bike as mesmerizing as its muse.

Build Your Bike

Did your dream bike just arrive at your doorstep? Ready to add the finishing touches? If so, you came to the right place. Please read your Quick Assembly Guide and click here to watch additional step-by-step instructions.

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.


Frame 6061-T6 aluminum with patented Flat Foot Technology®
Fork Hi-ten steel unicrown, straight/tapered leg
Wheel Front /
Hub Front Alloy low-flange w/CenterLock disc brake, 36h
Hub Rear Shimano Nexus 5-speed internal w/center lock disc brake 36h
Skewer Front 100x5mm QR
Shifter Shimano Nexus 5-speed twist w/optical display
Crank Forged alloy 170mm, Bosch type
Cassette Shimano 30t
Chain KMC Z1EHX nickel plated
Brake Tektro hydraulic disc brakes // Tektro hydraulic disc brakes
Brake Rotor Shimano RT10, centerlock, 180mm
Pedal Alloy platform w/non-slip rubber tread
Saddle Ergonomic w/shock-absorbing elastomers
Seatpost Alloy micro-adjust 27.2x350mm
Handlebar Alloy custom bend 25.9 width/4 rise
Stem Forged alloy 25.4mm quill, 80mm extension
Headset 1 1/8 steel threaded/semi-integrated
Grips Ergo-shaped hand-stitched leatherette
Light Spanninga, LED, taillight // Spanninga, LED, headlight
Kickstand Alloy double leg
Battery Bosch PowerPack 400Wh
Motor Bosch Active Plus, 250 watt, 50 Nm, 20mph or 32km/h
Charger Bosch standard 4A, 100-240V

Geometry Chart

Frame Reach 32.3
Frame Size Number 26
Frame Stack 59.7
Head Angle 69.0°
Head Tube Length 21.7
Seat Tube 44.8
Seat Tube Angle 67.0°
Standover 50.5
Wheelbase 119.2
Wheel Size 26"