- How to Install
The Challenger has air suspension as well as four-bar linkage suspension. The air suspension fork design system is made of premium aluminum alloy and magnesium alloy. The four-bar linkage suspension takes the shape of a four-sided polygon from its parts: the chain stay, seat stay, rocker, and seat tube. Together these parts absorb rear-upward forces and vibrations making the bike stable and easy to control.
Powerful 500W Motor.
CLG gives you a powerful ride. The motor of the Challenger is 500W geared hub motor which give it even more power and a smoother ride. With the maximum motor torque of 55Nm, you can now overcome hills easily, accelerate more quickly, and enjoy a consistently more powerful ride – even at lower speeds.
Ride More. Charge Less.
We wanted a power source that allowed for longer rides.We decided to use 48V lithium batteries.These batteries have 16AH which provide enough capacity to face whatever round trips. The detachable design for battery makes charging simple.
Backlight display provides speed, mileage, battery capacity，pedal level，etc.
The Challenger electric mountain bike is designed for riders who demand the best in performance and technology. With its advanced torque sensor, the Challenger offers a seamless and intuitive riding experience like no other. The torque sensor precisely measures the force you apply to the pedals, providing the right amount of support and a natural, responsive feel. Whether you're tackling difficult terrain or just cruising through the countryside, the Challenger E-MTB has everything you need to ride with confidence.
The challenger is equipped with a torque sensor that works by detecting the output torque of human power and then delivers just the right amount of power to the motor.
Riding in any weather is a breeze with the Challenger electric mountain bike, which is water-resistant and has hydraulic brakes. The water-resistant feature ensures your bike stays dry, while the hydraulic brakes provide excellent stopping power regardless of weather conditions. Enjoy a safe and comfortable ride with the Challenger e-bike.
You have the control of your e-bike with the throttle at your fingertips and five levels of pedal assist. Press plus when you wish，coast when you don't. Enjoy the travel at your own peace.
- Weight:48.5 lbs
- Derailleur：9-speed Sride
- Recommended Rider Heights:5'5” ~ 6'4”
- Hub Motor:500 W
- Passenger Weight Limit:280lbs
- Battery Charge Time:6-8Hours
- Battery(LG Cells):48V 16Ah (768Wh) Lithium battery
- Charger: US standard 2.0 A smart charger
- Controller: 48V/18A
- Max Torque: 55 Nm
- Top speed:25mph
- Display:90T Color LCD Display LCD
- Pedal Assist:5 Levels
- Tires:27.5"*2.8" Fat Tire
- Front Fork：Front Suspension with Adjustable Lockout
- Brake lever:Aluminum alloy levers with motor cutoff switch
- Brake Rotors:Front and Rear 160mm
- Brake:Dual Piston Hydraulic Brakes
- Bike Frame:6061 Aluminium
- Chain:KMC chain
- Crank Set:230mm w/52T
- Freewheel:Sirde 9speed gear shift system
- Gearing: 11-32T 9-Speed
- Rear Light:Reflective Taillight
- Pedal:Wellgo Aluminum Platform
- Throttle:Thumb twist throttle
- Front light：48V LED light
- Spokes:Double Wall Aluminum 36H Front & Rears
- Rear Seat:350 mmx30.4 mm
- Total Length:75.5”
- Handlebar Height:44”
- Minimun Seat Height:34.64”
- Maximum Seat Height:41.5”
- Chain Stay Length:20.07”
- Standover Height:31.5”
- Top Tube Length:22.5”
- Wheel Diameter:23.6”
- Head Tube Length:5.9”
- Handlebar Length:26”
500 km plus tard toujours satisfait
Good, well made bike. Some issues upon arrival that haven’t been addressed yet though
Great ebike for the price, speed range comfort all top notch. No complaints so far, couldn't be happier with the Tesgo Cahllenger as my first Ebike.
Feeling of riding is more natural, padel assistance smoother than cadence sensor.
The Torque Sensor is the point of selling and I bourght for, and the key player of PAS, and the future of ebike PAS which you cannot imagine your car using cadence sensor for engine power engagment, so does ebike.
Of cause there is always something to improve for making the best ebike on this price range, that is why I give 4.5 for expectation.
Professional mountain bike wheels size
Four-Bar Linkage Suspension
The four-bar linkage suspension takes the shape of a four-sided polygon from its parts: the chain stay, seat stay, rocker, and seat tube. Together these parts absorb rear-upward forces and vibrations making the bike stable and easy to control.
Front Fork： Air Suspension
The air suspension fork design system is made of premium aluminum alloy and magnesium alloy. When compared to hydraulic suspension, air suspension provides a more comfortable ride
Sride 9 Speed Gear Shift System
The Challenger has a 9-gear shift system, which makes it easier to respond to uphill riding situations, downhill flat plane or shape, or stop-and-go riding outdoors.
The powerful headlight gets so bright that you can see your path even in bad weather.
The thumb throttle is intended for avid cyclists who are professionals. Your two hands are better able to maintain the balance.
Torque sensor works by detecting the output torque of human power and then delivers just the right amount of power to the motor.
LCD Color Display
LCD screen with USB charging. Information about the performance of the E-Bike is shown to the rider on the full LCD dashboard through an LCD screen such as speed, mileage, power, and battery level.
Dual Hydraulic Brakes
Offer enhanced durability and braking performance that lasts. When taken care of with some routine maintenance there won't be any braking power loss.
Does my height/weight suit the ebike?
The recommended height for riders is 5'5" ~ 6'4", payload 280 lbs at maximum.
Which Class of Ebike does Tesgo Challenger belong to？
Tesgo Challenger belongs to Class 3. It can reach up to 25mph
How can I install the Tesgo Challenger？
Check out the Tesgo official instruction video.
When will my ebike ship?
For pre-orders, please refer to the shipping date on the product page. A shipping confirmation email will be sent to your email once the order has shipped. The carrier is FedEx. Once the items arrived in our warehouse, please allow 2 to 7 business days for your shipment to arrive at your address. For any third-party shipping, we cannot provide any additional shipping information or documentation. Any delivery dates provided by Tesgo are estimated.
Should I completely drain the battery before charing？
No. On many batteries this is preferred, however our batteries are all high-tech batteries and have built-in mechanisms that protect the battery from overcharging.
You can go to our FAQ page or email to firstname.lastname@example.org