DYNAMIC CONTROL
Precision Handling
Instant Throttle Response
SJ
SJ
Agile at will. Ignite at a touch. The SJ backs this promise with explosive power, instant response, and intuitive, razor-sharp command.
Agile at will. Ignite at a touch. The SJ backs this promise with explosive power, instant response, and intuitive, razor-sharp command.
Discover the SJ
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Featured Products
SJ Series
SJ Performance Features
SJ Performance Features
Discover the exceptional features and components that make SJ the perfect choice
Discover the exceptional features and components that make SJ the perfect choice
Rear Suspension
Rear Suspension
A fully adjustable rear shock designed to absorb big hits, providing maximum traction and precise control.
A fully adjustable rear shock designed to absorb big hits, providing maximum traction and precise control.
Drivetrain System
Drivetrain System
Rider Cockpit
Rider Cockpit
The Powerplant
The Powerplant
A robust chain drive & light wheel assembly ensure efficient power delivery and sharp, responsive handling.
A robust chain drive & light wheel assembly ensure efficient power delivery and sharp, responsive handling.
Ergonomically designed for total command. The cockpit puts all essential controls right at your fingertips.
Ergonomically designed for total command. The cockpit puts all essential controls right at your fingertips.
The heart of the SJ: a potent two-stroke engine. It delivers explosive, high-revving power and instant response.
The heart of the SJ: a potent two-stroke engine. It delivers explosive, high-revving power and instant response.
Product Specifications
Product Specifications
Detailed technical specifications of the SJ motorcycle
Detailed technical specifications of the SJ motorcycle
Engine & Performance
Engine & Performance
300cc Two-Stroke
300cc Two-Stroke
Engine Type
Engine Type
Max Power
Max Power
38kW
38kW
Max Speed
Max Speed
74.5 mph
74.5 mph
Fuel Tank Size
Fuel Tank Size
5.3 L
5.3 L
Dimensions & Weight
Dimensions & Weight
Length
Length
Width
Width
Seat Height
Seat Height
Kerb Weight
Kerb Weight
83.5 inches
83.5 inches
31.5 inches
31.5 inches
35.8 inches
35.8 inches
231 lbs
231 lbs
Chassis & Capability
Chassis & Capability
Transmission
Transmission
Braking System
Braking System
Max Load
Max Load
Max Climbing Angle
Max Climbing Angle
Chain Drive
Chain Drive
Front & Rear Disc Brakes
Front & Rear Disc Brakes
331 lbs
331 lbs
>70°
>70°
Become a Chongqing Quzai Distributor
Become a Chongqing Quzai Distributor
Join our global network of authorized distributors and access our full line of high-performance off-road motorcycles.
Join our global network of authorized distributors and access our full line of high-performance off-road motorcycles.
Distributor Advantages
Distributor Advantages
One-Stop Off-road
One-Stop Off-road
From kids' bikes to pro: e-bikes & gas models.
From kids' bikes to pro: e-bikes & gas models.
R&D Powerhouse
R&D Powerhouse
Exclusive models secure your competitive edge.
Exclusive models secure your competitive edge.
Race-proven Sup.
Race-proven Sup.
Exclusively B2B
Exclusively B2B
Strengthen your market with our race-team technology.
Strengthen your market with our race-team technology.
100% B2B focus. We drive your regional growth.
100% B2B focus. We drive your regional growth.
Dealer Application
Dealer Application
OEM Upgrades
OEM Upgrades
Grow Your Market
Grow Your Market
OEM upgrades for popular models build your edge.
OEM upgrades for popular models build your edge.
Capture your market with our supply & local support.
Capture your market with our supply & local support.
Home
Home
Products
Products
About Us
About Us
From our factory to the racetrack: Engineering the ultimate off-road experience with passion and precision.
From our factory to the racetrack: Engineering the ultimate off-road experience with passion and precision.
Privacy Policy
Contact Information
Contact Information
No. 602, Qianqiu Avenue, Wangu Town, Dazu District,Chongqing，China
No. 602, Qianqiu Avenue, Wangu Town, Dazu District,Chongqing，China
@ 2025,Chongqing Quzai Technology Co., LTD. All Rights Reserved.
+8618108349513
+8618108349513
cimmy@funtime-moto.com
cimmy@funtime-moto.com