Overview
The Urtopia Carbon Joy Ultra is a full carbon fiber, lightweight step-through e-bike built with wide 20" x 3" hybrid tires and a torque sensor for smooth, natural power delivery, easy to use and comfortable to cruise.
Key Features
- Full carbon fiber frame and fork for a lightweight, durable step-through build
- Wide 20" x 3" hybrid tires for stability and comfort across different surfaces
- Torque sensor for ultra-smooth, natural-feeling pedal assist
- Full throttle and pedal assist modes, with 4-level assist (Eco, Tour, Boost, Turbo) on a 2.0" color LCD display
- Adjustable handlebar with 0-60° extender for a custom fit
- Hydraulic disc brakes with a power cut-off sensor for reliable, responsive stopping
- One size, suitable for riders 4'11"-6'3"
Why This Product Stands Out
Most e-bikes in this weight class use heavier aluminum frames. The Carbon Joy Ultra's full carbon fiber construction cuts significant weight while its wide hybrid tires and torque sensor keep the ride stable and smooth, giving riders carbon-fiber performance in a comfortable step-through frame.
Specifications
- Frame and fork: Carbon fiber
- Motor: Customized rear hub motor, 500W 36V 50N·m
- Battery: 529.2Wh 36V/14.7Ah Samsung Li-ion, UL2271 certified, removable
- Max speed: 20 mph by default (Class 2)
- Throttle: Yes, up to 20 mph
- Range: 30-65 miles
- Weight limit: 330 lbs
- Net weight: 39 lbs without battery, 46 lbs with battery
- Brakes: TEKTRO HD-E3520 hydraulic disc with power cut-off sensor
- Gearing: Shimano Altus RD-M310 rear derailleur, 8-speed chain
- Tires: Kenda K905 20" x 3.0"
- Wheels: 20 inch
- Lighting: External front light (30 lux/95 lm), external taillight with brake sensing
- Default accessories: MIK HD rear rack (100 lbs), kickstand, fenders, reflectors, pedals, bell
- Optional accessories: Front basket (33 lbs), water bottle cage, bicycle tracker kit
- Size: One size, fits riders 4'11"-6'3"
Who This Is For
Great for riders who want an easy step-through frame without giving up carbon-fiber performance — ideal for city commuting, errands, and comfortable all-around riding.
