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 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
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.
Model：Time-SJ250
Model：Time-SJ250
Drivetrain System
Drivetrain System
MT250 Two-strokes
MT250 Two-strokes
Engine Type
Engine Type
Max Power
Max Power
25Kw
25Kw
Max Speed
Max Speed
110Km/h
110Km/h
Rider Cockpit
Rider Cockpit
Fuel Tank Size
Fuel Tank Size
5.3 L
5.3 L
Parameter
Parameter
Appearant size
Appearant size
The Powerplant
The Powerplant
Ground clearance
Ground clearance
Seat Height
Seat Height
Kerb Weight
Kerb Weight
2120*800*1235mm
2120*800*1235mm
340mm
340mm
910mm
910mm
105KG
105KG
Transmission mode
Transmission mode
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
150KG
150KG
>70°
>70°
Model：Time-SJ300
Model：Time-SJ300
Parameter
Parameter
Engine Type
Engine Type
XFH300 Two-strokes
XFH300 Two-strokes
Tire Size
Tire Size
Front：80/100-21
Rear：120/100-18
Front：80/100-21
Rear：120/100-18
Endurance
Endurance
100Km(speed per hour≤50Km/h)
100Km(speed per hour≤50Km/h)
Maximum Torque
Maximum Torque
30N.m
30N.m
Appearant size
Appearant size
2120*800*1235mm
2120*800*1235mm
Transmission mode
Transmission mode
Chain Drive
Chain Drive
Max Power
Max Power
35Kw
35Kw
Ground clearance
Ground clearance
340mm
340mm
Braking System
Braking System
Front & Rear Disc Brakes
Front & Rear Disc Brakes
Max Speed
Max Speed
120Km/h
120Km/h
Seat Height
Seat Height
910mm
910mm
Max Load
Max Load
150KG
150KG
Endurance
Endurance
100Km(speed per hour≤50Km/h)
100Km(speed per hour≤50Km/h)
Tire Size
Tire Size
Front：80/100-21
Rear：120/100-18
Front：80/100-21
Rear：120/100-18
Max Climbing Angle
Max Climbing Angle
>70°
>70°
Maximum Torque
Maximum Torque
38N.m
38N.m
Kerb Weight
Kerb Weight
102KG
102KG
Fuel Tank Size
Fuel Tank Size
5.3 L
5.3 L
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.
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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