AJP SPR 510R – ENDURO COMPETITION (2023)

There used to be a bit of a gap in the AJP family between the air-cooled SPRs and the rally-inspired PR7, but the new SPR-R line from AJP completes the model lineup.

The new SPR510R is everything a large-displacement off-roader should be! It all starts with the motor; the 510cc, DOHC, fuel-injected powerplant provides the stump-pulling torque that every big bore rider craves.

The chassis is equally as impressive as the moror. Basically a downsized version of the PR7s aluminum/steel hybrid frame design, the unique chassis of the SPR510 houses the fuel tank in the rear to lower the center of gravity and centralize mass. This allows for a lighter feel and more precise turning. Up front where the fuel tank resides on other motorcycles is where you’ll find SPR’s air filter. The uniquely designed airbox makes filter changes a snap with no tools required. 

Key Specifications

Engine Type	Single Cylinder, 4 strokes, DOHC, 4 Valves
Engine Capacity	501 cc / 30.5 cubic inches
Fuel Tank Capacity	9.4 L / 2.5 US gal
Seat Height	960 mm / 37.8 inches

All Specifications

Make & Model

Model	AJP SPR 510R – ENDURO COMPETITION
Year	2023

Engine

Engine	Single Cylinder, 4 strokes, DOHC, 4 Valves
Capacity	501 cc / 30.5 cubic inches
Bore x Stroke	97 x 67.5 mm
Cooling System	Liquid Cooled
Clutch	Oil bath, multi disc
Starting	Electric
Fuel System	ATHENA GET INjunction System 45mm
Exhaust	2-in-1

Transmission

Transmission	6 Speed
Final Drive	Chain

Chassis & Suspension

Frame	Aluminium steel composite
Front Suspension	ZF Sachs USD 48 mm. Double closed cartridge fork
Front Suspension Travel	300 mm
Rear Suspension	ZF Sachs – Progressive system w/ reservoir
Rear Suspension Travel	300 mm

Wheels & Brakes

Wheels	Steel with wire spokes
Front Tyre	90/90 – 21
Rear Tyre	140/80 – 18
Front Brakes	Brembo 260 mm, double piston calliper
Rear Brakes	Brembo 220 mm, single piston calliper

Dimension & Weights

Wheelbase	1450 mm / 57.1 inches
Seat Height	960 mm / 37.8 inches
Ground Clearance	355.6 mm / 14 inches
Fuel Capacity	9.4 L / 2.5 US gal