The Urtopia Carbon Atom is built for local adults who want one e-bike for commuting, errands, and relaxed rides. Its step-through carbon fiber frame, suspension parts, removable battery, and rear rack give you several practical details to check in person.
This guide focuses on the questions that matter before a purchase: how the bike may feel at low speed, how its weight affects lifting, how the fit guide should be used, and what to check during a test ride.
Start With a Local Test Ride
A short ride can answer more than a specification list. You can check the reach to the adjustable stem, the step-through height, the brake feel, and the way the bike responds when you add power.
Call Tampa Bay eBikes before visiting. Ask whether the Urtopia Carbon Atom and a test ride are available at the showroom you plan to visit.
Confirm your test ride
Speak with Tampa Bay eBikes before you travel to confirm the model and test-ride availability.
Comfort From the Fork and Seatpost
The Carbon Atom has an 80mm suspension fork and a 30mm suspension seatpost. These are front and seat suspension parts, not a full-suspension design.
Its 26 x 2.4 Kenda tires add a broad contact area for everyday pavement. During a test, notice how the fork reacts to small surface changes. Also check whether the suspension seatpost feels suitable for your height and riding position.
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Step-Through Fit and Rider Position
The carbon fiber step-through frame makes mounting and dismounting more direct. The manufacturer lists a fit guide of about 5 feet 3 inches to 6 feet 3 inches. That range is only a guide, not a replacement for an individual fit check.
The stem is adjustable, so test more than one position. Check whether your hands sit comfortably on the grips and whether you can stop with control. A local fitting check can also help you decide if the saddle height and reach suit your daily use.
Handling, Lifting, and the 61.7 lb Weight
The complete bike weighs 61.7 lb. That matters if you need to move it up steps, place it in a storage area, or lift it for transport. The bike is nonfolding, so plan for its full length as well as its weight.
The listed net weights are 58 lb with the battery and 50 lb without it. Those figures exclude accessories such as the rack, kickstand, fenders, and pedals. They should not be confused with the complete-bike weight.
For a practical check, hold the bike while keeping both feet stable. Ask the store team for safe handling guidance. Removing the battery may reduce lifting weight, but the complete bike remains the most useful figure for daily handling.
Battery and Real-World Range
The removable battery is an 835Wh LG unit rated at 48V and 17.4Ah. The manufacturer states up to 93 miles of pedal-assist range under a specific test: a 180 lb rider, ECO mode, flat roads, pedal assist only, and no throttle.
That number is not guaranteed for every Tampa Bay ride. Range changes with rider and cargo load, speed, assist level, weather, and terrain. Use the figure as a reference, then plan around your own trips.
The supplied 48V 4.5A charger has a manufacturer-listed charge time of about four hours. A removable battery may also make charging at home more convenient, if your storage and charging setup allow it.
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View the local product page
Check the current price, color choices, and product details from Tampa Bay eBikes.
Motor Power and Assist Levels
The rear hub motor is rated at 750W, with 1,250W peak output and 90Nm of torque. A torque sensor responds to how you pedal. The bike has four assist levels.
Pedal assist is listed up to 28 mph, while the throttle is listed up to 20 mph. These are product capabilities, not permission to ride anywhere. Always follow the rules that apply where you ride.
Controls, Display, and Visibility
The 3.5-inch color LCD shows ride information. The bike also has USB charging, a headlight, a rear brake light, and turn signals.
During the test, check whether the display is easy to read from your normal position. Try each assist level at low speed. Test the throttle only as instructed by staff. Notice how the controls feel while your hands remain in a comfortable riding position.
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Five-Part Test-Ride Checklist
- Low-speed control: Start slowly and see how smoothly the torque sensor adds power.
- Reach: Check the stem, grips, saddle, and step-through position.
- Braking: Test the TEKTRO hydraulic disc brakes in a controlled area.
- Suspension: Notice the 80mm fork and 30mm suspension seatpost over ordinary surface changes.
- Display: Confirm that the 3.5-inch LCD is readable from your normal position.
Urtopia Carbon Atom Specifications
| Feature | Details |
| Frame | Carbon fiber step-through; nonfolding |
| Bike weight | 61.7 lb |
| Motor | 750W rated rear hub; 1,250W peak; 90Nm |
| Battery | Removable 835Wh LG; 48V 17.4Ah |
| Assist | Four levels; pedal assist up to 28 mph |
| Throttle | Up to 20 mph |
| Range | Manufacturer states up to 93 miles under test conditions |
| Comfort | 80mm suspension fork; 30mm suspension seatpost |
| Brakes/gears | TEKTRO hydraulic discs; Shimano ACERA 8-speed |
| Utility | Rear rack, fenders, and kickstand included |
| Payload | 330 lb total |
| Fit guide | Approximately 5 ft 3 in to 6 ft 3 in |
Tampa Bay eBikes Showrooms and Support
Tampa Bay eBikes offers professional assembly, a safety inspection, and local support. Showrooms are listed in Tampa, Dunedin, and St. Petersburg. The service center at 6020 West Chelsea Street in Tampa is separate and is not a showroom.
Showroom addresses include 4004 S MacDill Ave Unit 6, Tampa; 376 Patricia Ave, Dunedin; and 4116 S 8th Ave Unit B, St. Petersburg. Call ahead to confirm the model and test-ride availability before visiting.
Plan your visit
Review showroom locations, then call before you go to confirm the Carbon Atom is available for your visit.
View Tampa Bay eBikes Locations
Urtopia Carbon Atom FAQs
Is the Urtopia Carbon Atom a folding e-bike?
No. It has a carbon fiber step-through frame and is nonfolding. Consider the 61.7 lb complete-bike weight and full length when planning storage or transport.
How far can the Carbon Atom travel on one charge?
The manufacturer states up to 93 miles under ECO flat-road testing with a 180 lb rider, pedal assist only, and no throttle. Actual range varies with load, speed, assist level, weather, and terrain.
Does the Carbon Atom have full suspension?
No. It has an 80mm front suspension fork and a 30mm suspension seatpost. This is not a full-suspension bike.
What should I check during a local test ride?
Check low-speed control, reach, braking, suspension response, and display visibility. Call Tampa Bay eBikes first to confirm the model and test-ride availability.
Is a Test Ride the Next Step?
The Carbon Atom may suit local adult riders who want a step-through frame, strong motor output, a removable battery, everyday equipment, and front and seat suspension. Its 61.7 lb complete-bike weight and nonfolding design deserve equal attention.
A test ride lets you check fit and handling before making a decision. Call Tampa Bay eBikes to confirm availability, then evaluate the bike at your own pace.
Confirm before you visit
Call Tampa Bay eBikes to ask about the Urtopia Carbon Atom and arrange your next test-ride step.
Sources
Product information checked Sept 24 2026. Manufacturer primary source: Urtopia Carbon Atom specifications. Local product page: Tampa Bay eBikes Urtopia Carbon Atom.