VANPOWERS UrbanCross Ultra
The UrbanCross Ultra is a lightweight gravel e-bike featuring a 250 W brushless hub motor (520 W peak, 42 N·m), torque sensor, and 36 V 9.6 Ah (345.6 Wh) internal battery with BMS—delivering up to 75 mi range and 25 mph Class 2 assist on a 6061-alloy road/gravel frame.
Key Features
- 250 W Hub Motor: 520 W peak power, 42 N·m torque.
- Torque Sensor: Smooth, natural pedal assist.
- 345.6 Wh Internal Battery: 36 V 9.6 Ah with BMS safety system.
- 1.45″ Color TFT Display: Handlebar-integrated, BLE/App connect.
- Shimano GRX600 11-Speed: Crisp, reliable shifting.
- GRX Hydraulic Disc Brakes: 160 mm rotors for confident stopping.
- CST 700×40 C Gravel Tires: Dual-compound, puncture protection.
- Rigid Alloy Fork: Road/gravel style with 12×100 mm thru-axle.
- Carbon Drop Bar: 440 mm width, 100 mm extension, internal routing.
- VanLife App & T-Box: GPS, anti-theft, SOS, ride tracking.
Performance & Design
Built on a stiff yet light 6061-alloy frame, the UrbanCross Ultra balances nimble handling with gravel capability. Its torque-sensor motor and responsive brakes deliver confidence from paved roads to back-country paths.
Ideal Rider
You’re the weekend gravel grinder and daily commuter who craves a bike that’s equally at home in city streets or on dirt tracks. If you stand between 5′1″ and 6′7″ and demand light weight with powerful assist, this is your ride.
Specifications
Weight | 38.8 lbs (17.6 kg) |
Max Speed | 25 mph (40 km/h) |
Range | Up to 75 mi (120 km) |
Motor | 250 W hub, 520 W peak, 42 N·m |
Sensor | Torque sensor |
Battery | 36 V 9.6 Ah (345.6 Wh), internal |
Charger | 36 V 4 A |
Display | 1.45″ TFT-LCD, BLE/App |
Assist Switch | Left-mount unit |
Tail Light | Rechargeable, 7 h runtime |
Front Light | 3-mode headlight, 50/40/30 Lux |
Frame | 6061 Al alloy, ISO 4210 × 150% |
Fork | Al alloy rigid, 12×100 mm thru-axle |
Drivetrain | Shimano GRX600 11-speed, 11-42T cassette |
Crankset | 42 T, 170 mm |
Chain | KMC E11 |
Brakes | Shimano GRX hydraulic, 160 mm |
Rims | Alloy double-wall |
Hub | 14 G × 36 H, M12 × 100 mm |
Spokes | 36 × 2 SS |
Tires | CST 700 × 40 C |
Tubes | Puncture-resistant |
Handlebar | Carbon drop, 440 mm × 100 mm |
Stem | Carbon one-piece cockpit |
Seatpost | Carbon, Ø30.9 mm × 350 mm |
Saddle | Ergonomic sport |
Grips | Bar tape |
Pedals | 9/16″ alloy |
Performance Ratings
What's Included in the Box
- UrbanCross Ultra Ebike
- 36 V 9.6 Ah Battery & Charger
- Tool Kit & Owner’s Manual
- Pedals & Lights (front & rear)
Warranty & Support
Up to 6-year warranty & free shipping.
Email: support@vanpowers.com
Phone: (888) 778-6789
Usage & Terrain Compatibility
Fat tires and a rigid fork excel on gravel roads, dirt tracks, and mixed-terrain adventures. The lightweight frame also makes it agile for urban commuting and quick maneuvers.
Fit & Size Chart
S | M | L | |
Rider Height | 5′1″–5′7″ | 5′6″–6′1″ | 5′11″–6′7″ |
Seat Tube (A) | 450 mm | 470 mm | 500 mm |
Seat Tube Angle (B) | 74° | 74° | 75.3° |
Top Tube (C) | 570 mm | 570 mm | 591 mm |
Head Tube (D) | 148 mm | 148 mm | 148 mm |
Head Angle (E) | 71° | 71° | 72.3° |
Wheelbase (H) | 1065 mm | 1065 mm | 1083 mm |
Reach (L) | 403 mm | 403 mm | 434 mm |
Stack (K) | 584 mm | 584 mm | 599 mm |