X-Treme Spec Rocky Road 48 Volt High End Electric Fat Tire Straight Frame Mountain Bicycle

Tire Size:                

Kenda Oversized Mountain Fat Tire & Tube - 26 x 4.0 Inch on Aluminum Wheels      

Braking System:

Tektro Disk Brakes


Wellgo Aluminum Pedal Set

Front Wheel:

Joytech Quick Release Hub               

Cargo Rack

Not Included. Can purchase separately.

Frame Type/Size

6061-T6 Temper Aluminum Alloy - Very Lightweight


Oversized MOZO Hydraulic Front Forks


Front Hydraulic Suspension Included & KS Rear Shock Suspension

Front Sprocket:

Aluminum Alloy Sprocket


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


Aluminum VP

Handle Bars:

Aluminum Alloy Mountain Bike Handle Bars


Drink Holder On Handle Bars Included. Rear Rack pictured is not included but can be purchased separately.

Bicycle Measurements: 

Max Seat Height = 40.5" Inches / Min Seat Height = 32.5" Inches / Handle Bar Height = 41.75" Inches

Carton Size (L x W x H):

63 x 10 x 30

Bicycle In Box Weight:

83 lbs

Bicycle Weight:                    

67 lbs

Suggested Max Weight:

350 lbs.


*depends on rider weight & terrain Distance obtainable when using SPAS


Bafang 500 Watt Zero Resistance Rear Hub Motor With Clutch

Chain Driven by Rear Hub Motor or Pedal Power


48 Volt LiPo4 Lithium (lightweight)

Battery Info:

10.4 AH Integrated Lithium Battery (17AH Upgraded Battery Pack Available at Additional Cost)


25 MPH


Up To 70 Miles Range Using Low PAS & Flat Terrain While Pedal Assisting




48 Volt Output UL Certified Charger (Charging Time +/- 3 Hours)

Drive System:

Rear Hub Motor (No Chains or belts) Motor is in rear rim.


48 Volt 15 Amp Sealed Smart Controller

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

Head Light

Yes, included as free accessory add on - Battery Operated Snap-On LED (Not covered under warranty)