Junak B20 (1960-65) vs GIMA Gima 125-3 and 125-3SA (1950-51) vs GIMA Gima 175-4 CR and 175 SA (1949-55) vs Velocette Valiant (1957-64) vs BRP Cam-Am Can Am Ryker Rally 900 (2019-) vs AJS Daytona 125 (2012-14)

Comparison technical specifications

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Make:	Junak	GIMA	GIMA	Velocette	BRP Cam-Am	AJS
Model:	B20	Gima 125-3 and 125-3SA	Gima 175-4 CR and 175 SA	Valiant	Can Am Ryker Rally 900	Daytona 125
Years:	1960-65	1950-51	1949-55	1957-64	2019-	2012-14
Engine:	Four stroke, single cylinder, OHV	AMC engine, four stroke, single cylinder	AMC engine, four stroke, single cylinder	Four stroke, flat twin cylinder	Four stroke, Rotax 900 Ace, transverse three cylinder	Twin cylinder, 4-stroke
Capacity:	349 cc / 21.3 cub. in.	125 cc / 7.6 cu in	175 cc / 10.7 cu in	192 cc / 11.7 cub in	899 cc / 54.8 cu-in	124 cc / 7.6 cub in
Bore x Stroke:	75 x 79 mm	48 x 69 mm	56 x 69 mm	50 x 49 mm	74 x 69.7mm	44 x 40 mm
Starting:	Kick-start	Kick	Kick	Kick start	Electric	Electric
Max Power:	14 kW / 19 hp @ 6000 rpm	4.3 kW / 5.8 hp	6.3 kW / 8.5 hp	8.8 kW / 12 hp @ 6000 rpm (from 1958 @ 7000 rpm)	82 hp / 61.1 kW @ 8000 rpm	8 kW / 11 hp @ 9500 rpm
Transmission:	Four-speed constant-mesh	3 Speed	4 Speed	4 Speed constant mesh	Automatic (CVT) with reverse function	5-Speed
Final Drive:	Chain	Chain	Chain	Shaft	Shaft	Chain
Front Suspension:	Fork with coil springs telescopic shock absorbers	Telescopic forks	Telescopic forks	Telescopic fork	Double wishbone, KYB HPG with preload ajdustment	Telescopic forks, USD
Rear Suspension:	Independent rear wheel suspension on single wishbone , cooperating with 7- leaf spring positioned transversely;	Plunger, saddle springs	Plunger, saddle springs	Woodhead-Monroe springs with hydraulic damping	KYB HPG 40mm with remote reservoir 4-position compression adjustable damping and preload adjustement	Twin oil damped adjustable shocks
Front Brakes:	Full hub width, of expander shoe type, hand operated	Drum, ∅150 mm	Drum	5 x 1" drum	270mm discs w/ twin-piston floating Nissan calipers	Twin disc
Rear Brakes:	Full hub width, of expander shoe type, foot operated	Drum, ∅150 mm	Drum	5 x 1" drum	220mm w/ single-piston floating caliper	Single disc
Wheels:	Wire type, with full width hubs made of light alloy, interchangeable (also with side-car wheel). Both wheels with quick-detachable spindles	Steel, laced wire spokes	Steel, laced wire spokes	Spoked	5-spoke carbon black & machined	Multi spoke, alloy