AJP PR5 Extreme 250 vs Sherco 250 ST-R

Fuel	Petrol	Petrol
Engine Displacement	249.00 cc	294.00 cc
Engine	Single cylinder, 4 stroke, 4 valves – SOHC, liquid cooled	2 stroke Sherco proprietary design
Engine Starting	Electric	Geared system with folding lever
Engine Lubrication	Liquid cooled	2% oil pre-mix
Clutch	Oil bath, multi-disc	Hydraulic, diaphragm system
Fuel System	Delphi fuel injection system Ø34mm	--
Ignition	--	Hidria digital
Cooling System	--	Liquid Cooled
Transmission	6 speed	5 speed
Gear Shift Pattern	1-N-2-3-4-5-6	1-N-2-3-4-5
Frame	Composite – aluminium / steel	Tubular section Chrome-moly

Front	90/90-21 Tyre	Morad 21” black rim
Rear	120/80-18 Tyre	Morad 18” black rim
Wheel / RIM	Spoke	Spoke

Front	270 mm, 2 Piston caliper	185 mm Hydraulically activated, floating
Rear	220 mm, Single Piston caliper	--

Front	300mm stroke fully adjustable	39 mm Steel Tech fork
Rear	300 mm stroke fully adjustable	Progressive link system with single adjustable shock absorber

Colors

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Length	--	--
Weight	118 kg	--
Seat Height	940	--
Wheelbase	1465 mm	1322 mm
Ground Clearance	340 mm	310 mm
Fuel Tank Capacity	7.5 litres	2.4 litres

Features

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- Cylinder head: improved compression rate and dome-shaped head - Crankshaft: new balancing, reduced vibration, more torque in the mid-range and at high revs - New CDI curve: increased power at low rpms - Removable rear exhaust bracket - R16v shock absorber