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Enduro Bikes

2021AJP SPR 310R

★ 5.0
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The 2021 AJP SPR 310R is a lightweight enduro bike designed for adventure seekers and off-road enthusiasts. Powered by a fuel-injected 297cc single-cylinder four-stroke engine with DOHC technology, it delivers accessible performance with excellent reliability. Known for its versatility and nimble handling, it excels in both trail riding and light touring applications.

Capacity
297.6 ccm
Engine
Single, four-stroke
Gearbox
6-speed
Dry weight
Not on record
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Seat height
960 mm
Power
29.8 HP (21.9 kW)
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How it rides

Editorial estimate from the spec sheet - not lab tested
Speed 35Agility 88Comfort 40Off-road 92Touring 30Road manners 40
Off-road & trail92%
Cornering60%
City riding35%
Daily riding35%
Touring30%
Two-up15%
Track20%
Best for
Built as a dedicated enduro/off-road weapon for trails, technical terrain, and competitive off-road riding rather than pavement cruising.
Built for
A nimble, purpose-built single-cylinder enduro bike that rewards aggressive, active riding with sharp handling and strong ground clearance.
Not ideal for
Not a good fit for riders seeking highway comfort, passenger touring, or a low-seat-height beginner-friendly commuter.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

Worked out in your browser - nothing is sent to us
At 960mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2021 AJP SPR 310R, with a cramped knee angle of around 85 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

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Full specifications

Engine
Capacity
297.6 ccm
Power
29.8 HP (21.9 kW)
Engine type
Single, four-stroke
Compression
12.9:1
Cooling system
Oil & air
Fuel system
Injection
Starting
Electric
Valves per cylinder
4
Lubrication system
Wet sump
Torque
Not on record - add it
Transmission
Gearbox
6-speed
Transmission type
Manual
Final drive
Chain
Clutch
Oil bath, multidisc
Dimensions & weight
Wheelbase
1450 mm
Seat height
960 mm
Fuel capacity
9.50 litres
Ground clearance
355 mm
Dry weight
Not on record - add it
Chassis & suspension
Frame
Composite aluminum/steel
Front suspension
ZF Sachs 48 mm, fully adjustable
Rear suspension
ZF Sachs progressive system with reser, fully adjustable
Front wheel travel
300 mm
Rear wheel travel
300 mm
Brakes & wheels
Front brakes
Single disc
Front brakes diameter
260 mm
Rear brakes
Single disc
Front tyre
90/90-21
Rear tyre
140/80-18
Other
Color options
White/Grey/Red
Comments
AJP is a Portuguese brand.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

Rider Reviews

5.0
★★★★★
Rider rating
MotorcycleDB

The 2021 AJP SPR 310R is a powerful and agile off-road motorcycle that is perfect for riders looking for a high-performance machine. With a lightweight frame and a responsive suspension system, this bike offers impressive handling and maneuverability in rough and challenging terrains. The 310cc engine provides ample power and torque, making it perfectly suited for conquering dirt trails and rugged landscapes. Additionally, its sleek and modern design not only looks great, but also enhances aerodynamics and overall performance.

One of the most exciting features of the 2021 AJP SPR 310R is its advanced technology and engineering, which results in an ultra-smooth and stable ride. Its reliable braking system and responsive throttle make it easy to navigate through technical obstacles and tight corners. The comfortable seating position and ergonomic controls also ensure that riders can maintain control and confidence while exploring off-road environments. Overall, the 2021 AJP SPR 310R is a top-notch off-road motorcycle that offers an exhilarating riding experience for adventurous enthusiasts.

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Common questions

What is the engine size of the AJP SPR 310R?

The 2021 AJP SPR 310R has a Capacity of 297.6 ccm (18.16 cubic inches).

What engine power does the AJP SPR 310R have?

The 2021 AJP SPR 310R has a Power of 29.8 HP (21.9 kW).

How many gears does the AJP SPR 310R have?

The 2021 AJP SPR 310R has a Gearbox of 6-speed.

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