Troll U1 Mountain E-Bike
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Troll U1 Mountain E-Bike
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More Power,
More Excitement
Experience a more thrilling ride with a powerful brushless motor.
Go Farther,
Explore Deeper
Explore more of the world with the removable 468Wh battery that supports up to 65km per charge in assist mode.
The max range is achieved with a 75kg load and a constant speed of 15km/h on flat roads without strong winds at 26℃.
Off-Road Tires Tackle Rough Terrain
Tackling rough terrain is a snap with CST pneumatic off-road tires. The 2.1-inch wide knobby tires offer excellent traction and shock absorption for a smoother ride.
Off-Road Tires Tackle Rough Terrain
Tackling rough terrain is a snap with CST pneumatic off-road tires. The 2.25-inch wide knobby tires offer excellent traction and shock absorption for a smoother ride.
Street-Legal Riding
StVZO-Certified Headlight
3 Levels of Pedal Assist
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
Shipping Information
Our bikes are shipped from warehouses in Europe. It usually takes around 3-7 working days for shipment.
Customer Support
Please send email to support@touroll.com if you have any questions.
Warranty
We provide 1-Year warranty service.
14 Days Return
Worry-Free Promise.
Removable Battery
Easy Instrument Control
Cozy Foam Saddle
Robust Disc Brake
| A | Total Length | 67.7" |
| B | Handlebar Height | 40.5" |
| C | Wheelbase | 41.3" |
| D | Min. Seat Height | 32.3" |
| E | Max. Seat Height | 38.6" |
| F | Standover Height | 29.1" |
| G | Effective Top Tube | 22.4" |
| H | Wheel Size | 26" |
| I | Down Tube | 25.6" |
| J | Seat Tube | 17" |
| K | Angle b/w DT & ST | 52.6° |
| L | Head Tube Angle | 72° |
| M | Reach | 14.5" |
| N | Stack | 26" |
| O | Handlebar Length | 26.8" |
| A | Total Length | 73.6" |
| B | Handlebar Height | 43.7" |
| C | Wheelbase | 45.3" |
| D | Min. Seat Height | 36.6" |
| E | Max. Seat Height | 41.7" |
| F | Standover Height | 32.3" |
| G | Effective Top Tube | 24.8" |
| H | Wheel Size | 29" |
| I | Down Tube | 28.7" |
| J | Seat Tube | 19" |
| K | Angle b/w DT & ST | 52.1° |
| L | Head Tube Angle | 72° |
| M | Reach | 15.4" |
| N | Stack | 27.6" |
| O | Handlebar Length | 27.2" |
Specification
Basic Specification
U1 26''
- Net Weight: 21.7kg
- Unfolded Size: 1720x680x1030mm
- Size of Frame: 26"x17"
- Length of Handlebar: 680mm (26.8")
- Height of Saddle (From the Ground): 32.3"-38.6"
- Recommended Rider Height: 155-190cm (Around 5' 1"-6' 3")
- Max Load of Bike: 120kg
- Cut-off Speed: 25km/h
- Max Range: 65km (Assist Mode)
- Pedal Assist Levels: 12/18/25 km/h
- Walk Mode: 6km/h
- Waterproof Level: IPX4
- Material of Frame: STL
- Braking System: Disc Brakes & E-Brake
- Suspension: Mechanical Shock Absorber
U1 29''
- Net Weight: 23.5kg
- Unfolded Size: 1870x690x1110mm
- Size of Frame: 29"x19"
- Length of Handlebar: 690mm (27.2")
- Height of Saddle (From the Ground): 36.6"-41.7"
- Recommended Rider Height: 160-195cm (Around 5' 3"-6' 5")
- Max Load of Bike: 120kg
- Cut-off Speed: 25km/h
- Max Range: 65km (Assist Mode)
- Pedal Assist Levels: 12/18/25 km/h
- Walk Mode: 6km/h
- Waterproof Level: IPX4
- Material of Frame: STL
- Braking System: Disc Brakes & E-Brake
- Suspension: Mechanical Shock Absorber
Motor
Type: Hub Motor
Rated Voltage: 36V
Max Output Torque: 45N.M
Derailleur
Brand: Shimano
Number of Gears: 3 (Front), 7 (Rear)
Battery
Capacity: 13Ah
Voltage: 36V
Charging Time: 4-6h
Power Capacity: 468Wh
Protection System: Yes
Charger
Input: 100-240V, 2.0A
Output: 42V, 2.0A
Tires
U1 26''
- Brand: CST
- Size: 26x2.1"
- Type: Pneumatic Rubber Tires
- Tire Pressure: 40-70PSI
- Best Tire Pressure: 45-65PSI
U1 29''
- Brand: CST
- Size: 29x2.25"
- Type: Pneumatic Rubber Tires
- Tire Pressure: 40-70PSI
- Best Tire Pressure: 45-65PSI
Instrument
Information: Assist Level, Battery Level, Light Indicator
Functions: Power On/Off, Turning Light On/Off, Shifting Assist Levels, Activating Walk Mode
Download
Bike
User Manual
Charger
Pedals
Keys
Taillight
Headlight
LED Display
Tool Kit
Saddle
Spoke Reflectors
FAQs
Please read our FAQs page to find out more.
What are hub motors?
Hub motors are located in the wheel hub. They present low maintenance requirements and provide consistent power delivery on flat terrain.
Is the battery removable?
Yes. The battery is removable and can be charged on or off the bike. You can lock it on your bike for high security.
What kind of assembly is required?
Your e-bike will arrive partially assembled (about 85%) and packaged in a standard bike box. The parts that need to be mounted include the front wheel, front mudguard, headlight, saddle, pedals, and handlebars. You can check the manual for a step-by-step guide.
Can I ride this bike on a rainy day?
All of the electric components, including the battery pack, are designed to be water-resistant. However, we strongly recommend keeping it indoors on rainy days or in bad weather.
I’m 5'8". Can I use this bike?
Yes. The recommended rider height of the U1 26 is 155-190cm (approx. 5' 1"-6' 3") and for the U1 29 is 160-195cm (approx. 5' 3"-6' 5").