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Rex E-Bikes

Urtopia Carbon Joy E-Bike

Urtopia Carbon Joy E-Bike

Regular price $1,899.00 USD
Regular price $2,399.00 USD Sale price $1,899.00 USD
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Overview

The Urtopia Carbon Joy is a lightweight carbon-frame e-bike built for riders who want a comfortable, approachable daily ride. Fat tires and a smoothly ramping motor make it capable on hills without feeling abrupt, and a genuinely lightweight carbon build makes it easier to lift, carry, and load onto a bike rack than comparable fat-tire e-bikes.

Key Features

  • Carbon fiber frame keeps total weight well below comparable steel or aluminum fat-tire e-bikes
  • 500W rear hub motor (750W peak) delivers smooth, gradually ramping power rather than an abrupt surge
  • 20" x 3" fat tires for stability and comfort on varied terrain
  • Shorter pedal arms than standard, making it easier to pedal for riders with a shorter leg length
  • Urtopia app (iOS & Android) for ride tracking, battery monitoring, assist-level adjustment, and anti-theft features
  • Available in four configurations: Classic low-rise handlebars, BMX-style taller handlebars, and Ultra versions of each with a lighter, non-suspension carbon fork

Why This Product Stands Out

Most fat-tire e-bikes are heavy, often 55 lb or more. The Carbon Joy's carbon frame keeps it meaningfully lighter, which makes a real difference when lifting it onto a car rack, carrying it up stairs, or maneuvering it in tight spaces – without giving up the stability and comfort fat tires provide.

Specifications

  • Motor: 500W rear hub (750W peak)
  • Top speed: 25 mph
  • Range: Up to 70 miles in ideal conditions; realistic mixed-terrain range is typically 30–40 miles
  • Tires: 20" x 3" fat tires
  • Payload capacity: 330 lb
  • Frame: Carbon fiber
  • App connectivity: iOS & Android via Urtopia app
  • Colors: Glacier Blue, Creme, Charcoal Grey, Rose Red
  • Recommended rider height: 5'0"–5'8" (Classic); taller riders may prefer the BMX handlebar version

Who This Is For

Shorter riders, commuters, and anyone who wants a low-maintenance, comfortable e-bike that's easier to lift and transport than a typical fat-tire model. The step-through-friendly frame and shorter pedal arms also make it approachable for riders with a smaller frame.