Arlen Ness Victory Vision Street Signature (2008) vs Arlen Ness Victory Vegas Jackpot Cory Ness (2008) vs AJS Eco2 125 (JS125 E-2) (2012-14) vs AJS Tempest Roadster 125 (2017-) vs AJP PR4 125 Enduro, Supermoto (2001-02) vs AJP PR4 200 Enduro, Supermoto (2007-09)

Comparison technical specifications

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Make:	Arlen Ness	Arlen Ness	AJS	AJS	AJP	AJP
Model:	Victory Vision Street Signature	Victory Vegas Jackpot Cory Ness	Eco2 125 (JS125 E-2)	Tempest Roadster 125	PR4 125 Enduro, Supermoto	PR4 200 Enduro, Supermoto
Years:	2008	2008	2012-14	2017-	2001-02	2007-09
Engine:	Air/oil cooled, four stroke, 50° V twin SOHC, 4 valves per cylinder	Four stroke, 50° V twin SOHC, 4 valves per cylinder	Single cylinder, 4-stroke, OHC with balance shaft	Single cylinder, YB 4-stroke, OHC	Single cylinder, 4-stroke, 2-valve	Single cylinder, 4-stroke, 2-valve, SOHC
Capacity:	1731	1634 cc / 99.7 cu-in	124 cc / 7.6 cub in	124 cc / 7.6 cu in	124 cc / 7.6 cub in	198 cc / 12.1 cub in
Bore x Stroke:	101 x 108 mm	101 x 102 mm	54 x 54 mm	54 x 54 mm	56.5 x 49.5 mm	68.8 x 53.3 mm
Starting:	Electric	Electric	Electric & Kick	Electric and kick	Electric + kick	Electric + kick
Final Drive:	Carbon Fiber Reinforced Belt	Carbon Fiber Reinforced Belt	Chain	Chain	Chain	Chain
Front Suspension:	43mm Inverted cartridge telescopic fork, 130mm wheel travel	43mm Inverted cartridge telescopic fork, 130mm wheel travel	Telescopic forks	Telescopic forks	41 mm Telescopic fork	Paioli telescopic fork, 41 mm
Rear Suspension:	Single, mono-tube gas forged and cast aluminum w/ rising-rate linkage 120mm wheel travel, preload adjustable spring	Single, mono-tube gas forged and cast aluminum w/ rising-rate linkage 100mm wheel travel, preload adjustable spring	Twin shocks, adjustable load, oil damped	Dual shocks, coil springs	Mono shock	Paioli mono shock absorber
Front Brakes:	2x 300mm floating rotor 3 piston caliper	Single 300mm floating rotor 4 piston caliper	Single disc	Single disc	Disc, 260 mm, double piston caliper	Disc, 255 mm, double piston caliper
Rear Brakes:	Single 300mm floating rotor 2 piston caliper	Single 300mm floating rotor 2 piston caliper	Drum	Single disc (Combined Braking System)	Disc, 210 mm, single piston caliper	Disc, 210mm, double piston caliper
Rear Tyre:	180/60 R16	180/55 R18	90/90-18	130/70-17	Enduro: 120/80-18 Supermoto: 130/70-17	Enduro: 120/80 – 18 Supermoto: 130/70-17
Seat Height:	673 mm	673 mm / 26.5 in	760 mm / 30 in	780 mm / in	Enduro: 920 mm / 36.2 in Supermoto: 850 mm / 33.5 in	909 mm / 35.8 in
Dry Weight:	365 kg	298 kg / 657 lbs	114 kg / 251 lbs	124 kg / lbs	99 kg / 218 lbs	105 kg / 231 lbs
Fuel Capacity:	22.7 Litres	17 Litres / 4.5 US gal	10 L / 2.6 US gal	16 Litres /	9 L / 2.4 US gal	8 L / 2.1 US gal