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Urtopia – Carbon Joy Ultra E-Bike
$2,499.00 Original price was: $2,499.00.$2,199.00Current price is: $2,199.00.
Carbon Joy Ultra: An ultra-light carbon fiber e-bike at just 42 lbs, featuring a bold, seat-tube-free design. Powered by a 500W motor (Peak 750W) with a torque sensor for instant response and a 529Wh battery for up to 70 miles of range. The step-through frame fits riders 4’11” to 6’3″, while 20″x3.0″ all-terrain tires and adjustable handlebars deliver all-day comfort. Safety certified to UL 2849.
Carbon Joy Ultra: Light as Air, Bold by Design
The Carbon Joy Ultra electric cruiser bike is 50% lighter than aluminum while ensuring exceptional strength and durability. Its flowing ribbon-inspired chainstays evoke motion, while the seat-tube-free frame is designed to turn heads and stand out. Experience a ride that combines head-turning aesthetics with effortless performance.
Unrivaled Lightness & Strength
- Ultra-Light Carbon Frame: Weighing only 42 lbs, the full carbon fiber construction makes it easy to maneuver and transport.
- Safety Certified: Ride with peace of mind knowing the bike meets the stringent requirements of UL 2849 safety certification.
- Bold, Flowing Design: The unique ribbon-inspired chainstays and seat-tube-free frame create a sculptural look that stands out from the crowd.
Effortless Comfort, Perfect Fit
Designed for all-day comfort, the step-through frame and 20-inch wheels allow effortless mounting for riders of all heights from 4’11” to 6’3″. Enjoy smooth, nimble handling with a carbon fork and shock-absorbing saddle, and adjustable 0-60° handlebars for customized positioning.
Powerful, Responsive Performance
- Long-Range Battery: A 529.2Wh Samsung lithium-ion battery delivers an impressive all-day range of up to 70 miles on a single charge (tested in ECO mode).
- Instant Torque Sensor: Experience “0 Response Latency” with a torque sensor that provides instantaneous power delivery that reacts naturally to your pedaling.
- Powerful Motor: A 500W rear hub motor (Peak 750W) with 60Nm of torque tackles hills and provides smooth acceleration. Top speed of 20mph by default, unlockable to 25mph.
- All-Terrain Versatility: Equipped with Kenda 20″ x 3.0″ all-terrain tires, providing excellent traction and stability on pavement, gravel, and light trails.
- Class 2 Capability: Includes a thumb throttle for on-demand power up to 20mph, in addition to 4 levels of pedal assist (Eco, Tour, Boost, Turbo).
Technical Specifications
General Info
| Model | Carbon Joy Ultra E-bike |
| Net Weight | 42 lbs (without accessories) |
| Material | Carbon fiber (frame & fork) |
| Total Weight Limit | 330 lbs |
| Rider Height | 4’11” – 6’3″ |
| Brakes | TEKTRO hydraulic disc brakes with power cut-off sensor |
| Tires | Kenda 20″ x 3.0″, Thru-Axle |
| Water Resistance | IP65 |
E-Bike System
| Class | Class 2 (Throttle & Pedal Assist) |
| Motor | 500W (Peak 750W) rear hub, 60Nm torque |
| Battery | 529.2Wh, Samsung Li-ion, UL 2271 certified |
| Range | Up to 70 miles (180 lb rider, ECO mode, no throttle) |
| Top Speed | 20mph (default) / 25mph (unlocked) |
| Charger | 3.5hr fast charger |
| Sensors | Torque sensor (0 response latency) |
| Lights | Front: 30 Lux external light / Rear: External tail light |
Drivetrain & Dimensions
| Rear Derailleur | Shimano 8-speed |
| Cassette | 12-32T, 8 Speed |
| Chainrings | 50T |
| Handlebar | Aluminum, 0-60° adjustable extender |
| Overall Length | 1698 mm (67″) |
| Wheelbase | 1136.5 mm (45″) |
| Min Seat Height | 770 mm (30″) |
| Max Seat Height | 1010 mm (40″) |
| Standover Height | 411 mm (16″) |
| Size | One Size |
|---|---|
| Color | Charcoal Grey, Creme, Glacier Blue, Lychee Pink, Rose Red |
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