Built with Toray carbon fiber, renowned for its use in Formula 1 and by leading bicycle manufacturers, the Carbon 1 Step-thru ebike features an innovative low-step frame that not only elevates the bike’s sleek design but also ensures a smooth, reliable, and long-lasting ride
50% Lighter,
100% More Fun
Carbon fiber e-bikes are 50% lighter than aluminum ebikes, only 36 lbs. making it easier to handle and ride. Its reduced weight allows for quicker acceleration, easier uphill climbs, and smoother turns. Whether commuting through the city or exploring trails, the lightweight design ensures less fatigue and greater control. Enjoy!
Low-Step,
High Comfort
Our step-thru ebike features a low-step frame, making getting on and off a breeze and offering unmatched ease for riders of all ages. The swept-back handlebar enhances the relaxed, upright riding position, reducing strain on the back and wrists. No stress, just smooth cruising!
Elegance in Motion
The design of the Carbon 1 ST is inspired by miniature garden architecture. Its clean, flowing lines evoke a sense of tranquility and grace, exuding a calm yet approachable aura. Like a gentle breeze, it embodies effortless elegance, allowing riders to immerse themselves in a serene and comfortable state of mind while fully enjoying the pure joy of cycling.
Smart Power,
Longer Rides
The customized motor and torque sensor work together to maximize the e-bike’s power efficiency, providing an impressive 80-mile range on a single charge. Paired with the Shimano 8-speed drivetrain, it adapts seamlessly to various terrains and speeds, while conserving battery for extended rides.
Tailor Power,
Perfect Ride
Motor power can be customized across different assist levels via the Urtopia app. Adjust the output to suit your riding style, terrain, or energy needs, whether conserving power on easy rides or getting a boost on more challenging routes. Make every ride your own!
Superbike,
Superpower
The Urtopia Smartbar combines 4G connectivity, GPS tracking, anti-theft alerts, and on-board navigation in one sleek package. Stay connected with real-time updates, follow turn-by-turn directions without your phone, and enjoy peace of mind with anti-theft security. Ride with a third eye!
All-Terrain, All Fun
The design of the Carbon 1 ST is inspired by miniature garden architecture. Its clean, flowing lines evoke a sense of tranquility and grace, exuding a calm yet approachable aura. Like a gentle breeze, it embodies effortless elegance, allowing riders to immerse themselves in a serene and comfortable state of mind while fully enjoying the pure joy of cycling.
Gear Up, Go Far
Equipped with a 15kg rear rack and a travel-specific front fork with luggage mounts, the Carbon 1 ST electric bike is ready for extended trips. Four additional mounting points on the frame offer versatile storage options, making it the ideal choice for long-haul cycling. Pack up and hit the road!
Size Guide
| Recomm. rider height | 5’1’’ - 6’1’’ |
| A. Adjustable seat range | 120 mm |
| B. Handlebar grips height | 1070-1100 mm |
| C. Seat tube length | 380 mm |
| D. Wheelbase | 1092 mm |
| E. Overall length | 1812 mm |
| F. Wheel diameter | 720 mm |
| G. Top tube length (effective) | 583 mm |
| H. Head tube length | 200 mm |
| I. Headset height | 90-120 mm |
| J. Standover height | 477mm |
Specs
General Info
ModelCarbon 1 Step-through E-bike | Net Weight | MaterialCarbon fiber (frame, fork) |
RangeUp to 80 miles | Top Speed | Total Weight Limit |
Rider Height | BrakesDual-piston hydraulic disc brakes | Wheels27.5 x1.6", puncture-proof tire |
Ebike System
Motor36V 350W (sustained), 750W (peak), rear hub | Battery | Pedal Assist |
Charger2.5H fast charger, 36V 4Amp | Display | Sensors |
Lights |
Drivetrain
Chainrings44T | Crankset | Cassette |
ChainShimano 8 speed | Rear Derailleur | Shift Lever |
Pedals |
Cockpit
Urtopia SmartbarAluminum alloy, Φ28.6mm, adjustable height 0/15/30mm, haptic interaction | Grips | Comfort Saddle |
Seat Post | ||
Smartbar
SmartboxOn-board navigation, fingerprint unlock, AI assistant, voice control, bluetooth speaker, OTA update (wireless firmware update),IP65 | Theft Defenses | Connectivity |
eSIM/Connect Service | AppUrtopia (iOS & Android) | |
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