Rocky Road Fat Tire

(4 customer reviews)



Cranking out 500W thanks to its Bafang high-toque, zero-resistance clutch motor, the Rocky Road 48 Volt is a lithium-battery-powered electric bicycle that leaves a lasting impression. Its compact, LiPo4 48V 10.4 Ah integrated battery pack provides great range. The Rocky Road 48 Volt is fully aluminum and rust-resistant. It features an Altus Shimano nine-speed gear and shifting system, aluminum rims with quick-release and waterproof quick disconnect, and oversized Kenda 26×4 tires. Not to mention oversized MOZO front hydraulic suspension and KS rear shock suspension.

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In stock and ready to ship .

A Smart E-Bike

You can control this bike’s electronics and power consumption via the LCD screen attached to its handlebars, which also showcases your speed, distance, and battery life. The bike comes equipped with a King Meter five-speed power assist system (SPAS), allowing you to operate your ride with nearly twice the efficiency of a non-smart-assist e-bike.

A Mountain Bike That’s One of a Kind

While this bike makes for a super reliable and comfortable commute, it’s truly exceptional on unpaved terrain and mountain paths. Its 26-inch tires are four inches wide, providing excellent traction. Its 500W motor, nine-speed gearing, and light aluminum frame make it a true off-roading winner.

Throttle- and Pedal-Assist Modes

This bike includes throttle- and pedal-assist modes that help make both commutes and off-roading adventures easier. It also comes with a variable speed throttle that can be controlled with a thumb lever. The smart pedal assist system (SPAS) features five modes of support, boosting battery efficiency and allowing you to choose longer battery life or additional assist.

Model Name
Rocky Road Fat Tire
Top Speed
25 Mph
Up To 70 Miles
Bafang 500 Watt Zero Resistance Rear Hub Motor With Clutch
48 Volt LiPo4 Lithium - 48 Volts, 10.4 AH
Braking System
Tektro Disk Brakes
Max Load
350 Lbs
Frame Material
6061-T6 Temper Aluminum Alloy
67 Lbs
Smart Technology
King Meter LCD Smart PAS Digital System
Kenda Oversized Mountain Fat Tire & Tube - 26 x 4.0 Inch on Aluminum Wheels
X-Treme offers a standard ONE Year limited warranty against manufacturer defect and workmanship on all bicycles and their components.
The warranty covers manufacturer defects and defaults only but does not cover misuse or broken parts caused by the user or by any other event.
All replacement parts are warrantied until the end of the Original Manufacturer’s Warranty Period
Shipping damage: Should your item arrive with damage that is a direct result of the assigned shipping carriers mishandling, X-treme will replace those damaged parts free of charge under warranty as long as the damage is reported immediately after delivery and the necessary photos are provided.
Battery Warranty: X-Treme offers a full ONE Year warranty on all bicycle batteries.

4 reviews for Rocky Road Fat Tire

  1. Carrie F.

    Love the way it rides and was easy to put together, very strong bike!

  2. Chad B.

    I’m 66 years old enjoying this bike. This bike gives me the opportunity to ride further not worrying about getting back because of the battery. You can ride this bike without peddling. I find myself riding with little assistants from the battery This bike is worth every penny !!!

  3. Roger M.

    Powerful Fat Tire Mountain Bike I’m a big guy, so I was looking for a fat tire ebike with a good motor and high quality components. I did my research and ended up choosing the Rocky Road, which is a mid-priced model. I have been riding Rocky for about a month now, and I’m very satisfied. It’s really fun to ride. My only complaint is the lack of fenders, but I guess I can get these on Amazon.

  4. Karen M.

    We love our X-Treme Rocky Road 500W 48V/10.4Ah Fat Tire Electric Mountain Bikes! I ride 20 miles a day when I can. They are very sturdy great looking bikes. When we need the extra power for the hills it is amazing. The bikes are also very comfortable.

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X-Treme Electric Bicycles has been in the e-bike industry since 2001. They are committed to make electric bicycling safe, fun and most important, affordable for all.