X-Treme Rubicon 500W 48V/10.4 Ah Full Suspension Mountain Commuter Electric Bicycle with 5 Levels of Pedal Assist (PAS) and Thumb Throttle
New stock - Latest model. Limited Supply.
Best value 500W Mountain eBike on the market!
The all new X-Treme Rubicon is better than ever. With a powerful 500 Watt Zero Resistance gear rear hub motor (if you choose to ride without power you won't feel the resistance of the motor when pedaling) and 48 Volt lithium battery, this bike can climb hills like a beast all day long.
Features of the X-Treme Rubicon Full Suspension Mountain eBike
- 500 Watt Zero Resistance rear hub motor with clutch
- 48 Volt high power long range
- 10.4Ah integrated lithium battery
- Up to 40+ miles range (depending on rider's weight and riding conditions)
- LCD smart PAS digital system with USB phone charging port
- Digital torque sensing
- Full suspension, to soak up all the bumps
- Lightweight hydraulic Suntour front suspension
- Shimano Altus 9-speed
- Tektro disc brakes
- Kenda high-end tires
- Velo seat - Velo grips
- Rear rack to hold your goodies
- Aluminum everything - zero rust - every bolt - every nut - every nipple - every spoke

The full suspension soaks up all the bumps of the trail or road and the big disc brakes will stop you as fast as you get going - even in wet conditions.
This bike features a lightweight, compact lithium LiFePo4 48 volt 10.4 Ah integrated battery pack providing a considerable amount of power. The 100% hand welded lightweight aluminum frame eBike has Atlus Shimano 9-Speed gears & shifting system, Suntour XCT front suspension & KS rear shock suspension, aluminum rims with quick release axle on the front, and a waterproof quick disconnect on the rear.

Equipped with 5 Speed Smart Power Assist System (SPAS) with a USB phone charging port. You control the electronics on the LCD screen. Smart PAS with 5 speeds will enable the bike to operate nearly twice as efficient as a non-smart assist e-bike, which will allow your Rubicon to possibly reach or exceed 40+ miles per charge. The LCD also indicates speed, distance and battery life.

Front & rear Tektro disc brakes are standard along with true VELO brand hand grips & mountain bike seat. This electric mountain bicycle comes standard with a high-quality beverage holder.
Three ways to ride the X-Treme Rubicon 500W 48V Full Suspension Mountain eBike
- Pedal only (with no help from the motor)
- Pedal Assist (with 5 levels of assist to choose from)
- Throttle only (effortless like a motorcycle)
The X-Treme Rubicon can be used as a normal bike where the rider provides all the power, or you can use just the throttle and let the bike do all of the work. There is also an in-between option, Pedal Assist, where the rider pedals and the motor provides a great boost at the same time. You can choose the level that is right for your type of riding. It makes riding fun and effortless.
Specifications of the X-Treme Rubicon Full Suspension Mountain eBike
Watts | 500 Watts |
Amps | 10.4Ah integrated lithium battery |
Volts | 48 Volts |
Battery | 48 Volt LiPo4 lithium (lightweight) |
Drive system | Chain driven by rear hub motor or pedal power |
Distance | Up to 40 miles range using low PAS & flat terrain while pedal assisting |
Charger | 48 Volt output UL certified charger (charging time +/- 3 hours) |
Tire size | Kenda mountain tire & tube - 26 x 2.10 inch on aluminum wheels |
Motor | Bafang 500 Watt Zero Resistance rear hub motor with clutch |
Controller |
48 Volt 15 Amp sealed smart controller |
Braking system | Tektro disc brakes |
Pedals | Wellgo aluminum pedal set |
Front wheel | Joytech quick-release hub |
Throttle type | Variable speed thumb throttle - SPAS Power Assisted - Pedal Power |
LCD display | King meter LCD smart PAS digital system with USB phone charging port |
Cargo rack | Aluminum rear carry rack |
Frame type/size | 6061-T6 temper aluminum alloy-very lightweight |
Forks | Suntour® XCT hydraulic front forks |
Suspension | Front hydraulic suspension included & KS rear shock suspension |
Front sprocket | Aluminum alloy sprocket |
Derailleur | Shimano® 9-speed Atlus gears & shifter |
Seat & post | Aluminum alloy adjustable seat post & Velo mountain bike seat |
Quick release | Front & rear wheels have quick-release axles - flip lever |
Handlebars | Aluminum alloy mountain bike handlebars |
Head light | Yes, included as free accessory add on - Battery operated snap-on LED (Not covered under warranty) |
Accessories | Drink holder on handlebars included |
Bicycle measurements | Max seat height = 38" inches/min seat height = 30" inches/handlebar height = 37.75" inches |
Bicycle weight | 59.5 lbs. |
Suggested max weight | 350 lbs. |
Warranty | 1 year bike, 1 year battery & lifetime frame |
Notes | *depends on rider weight & terrain distance obtainable when using SPAS |
Videos of the X-Treme Rubicon 500W 48V Full Suspension Mountain eBike
Documentation of the X-Treme Rubicon 500W 48V Full Suspension Mountain eBike
For more information about X-Treme´s Warranty, Shipping and Returns Policies, click HERE