Norton Atlas 750 Archives - MotorcycleSpecifications.com Find your motorcycle specifications Fri, 07 Apr 2023 21:59:52 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 KTM 640 LC4 Supermoto (2005-07) https://motorcyclespecifications.com/ktm-640-lc4-supermoto-2005-07-specs/ Wed, 05 Apr 2023 14:22:01 +0000 https://motorcyclespecifications.com/?p=45753 The KTM 640 LC4 Supermoto is a motorcycle produced from 2005 to 2007. The bike is powered by a liquid-cooled, four-stroke, single-cylinder engine with a capacity of 624.6cc and a

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]]> The KTM 640 LC4 Supermoto is a motorcycle produced from 2005 to 2007. The bike is powered by a liquid-cooled, four-stroke, single-cylinder engine with a capacity of 624.6cc and a compression ratio of 11.0:1. It has a kick and electric start and a maximum power output of 35.7 kW or 49 hp, and maximum torque of 52 Nm / 5.3 kgf-m / 38.4 lb-ft at 5500 rpm. The transmission is 5-speed with claw shift and a chain final drive. The frame is a central chrome-moly-steel frame, and the front suspension is a 43mm WP upside-down fork with 270mm of travel. The rear suspension is central shock absorber (WP) with PRO-LEVER linkage to rear-swingarm with needle bearing and has 300mm of travel. The front brakes consist of a single 320mm disc, four-piston floating caliper, and the rear brakes have a single 220mm disc with one-piston floating caliper. The motorcycle weighs 137kg or 302lbs and has a ground clearance of 335mm or 13.2in. The seat height is 915mm or 36.0in, and the fuel tank capacity is 11 L or 2.9 US gal / 2.4 Imp gal, with an additional 2.5 L or 2.6 US qt / 2.2 Imp qt of fuel reserve.

Technical specifications:

Make Model: KTM 640 LC4 Supermoto

Year: 2005 – 07
Engine: Four stroke, single Cylinder. SOHC, 4 Valve per cylinder,
Capacity: 624.6 cc / 38.1 cu in
Bore x Stroke: 101 x 78 mm
Compression Ratio: 11.0:1
Cooling System: Liquid cooled
Induction: Mikuni BST 40
Ignition: Contactless DC-CDI ignition with digital advanced system, KOKUSAN
Spark Plug: NGK DPR8 EA-9
Battery: 12V 8Ah, maintenance free
Starting: Kick & electric
Max Power: 35.7 kW / 49 hp @ 7500 rpm
Max Torque: 52 Nm / 5.3 kgf-m / 38.4 lb-ft @ 5500 rpm
Clutch: Wet, multiplate
Transmission: 5 Speed, claw shifted
Primary Drive Ratio: 30:81
Gear Ratios: 1st 14:35 / 2nd 15:24 / 3rd 18:21 / 4th 20:19 / 5th 22:18
Final Drive Ratio: 17:42
Final Drive: Chain 5/8 x 1/4″ O-ring
Frame: Central chrome-moly-steel frame
Front Suspension: 43 mm WP upside-down forks
Front Wheel Travel: 270 mm / 10.6 in
Rear Suspension: Central shock absorber (WP) with PRO-LEVER linkage to rear-swingarm with needle bearing
Rear Wheel Travel: 300 mm / 11.8 in
Front Brakes: Single 320 mm disc, 4piston floating caliper
Rear Brakes: Single 220 mm disc, 1 piston floating caliper
Front Tyre: 120/70 – 17
Rear Tyre: 160/60 – 17
Steering Head Angle: 62.5o
Wheelbase: 1510 mm / 59.4 in
Ground Clearance: 335 mm / 13.2 in
Seat Height: 915 mm / 36.0 in
Dry Weight: 137 kg / 302 lbs
GVWR: 350 kg / 773 lbs
Fuel Capacity: 11 L / 2.9 US gal / 2.4 Imp gal
Fuel Reserve: 2.5 L / 2.6 US qt / 2.2 Imp qt

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]]> Norton Atlas 750 (1962-68) https://motorcyclespecifications.com/norton-atlas-750-1962-68-specs/ Thu, 30 Mar 2023 03:36:06 +0000 https://motorcyclespecifications.com/?p=37164 The Norton Atlas 750 was a motorcycle produced between 1962 and 1968. It was powered by a four-stroke, parallel twin-cylinder engine with push rods and two valves per cylinder. The

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]]> The Norton Atlas 750 was a motorcycle produced between 1962 and 1968. It was powered by a four-stroke, parallel twin-cylinder engine with push rods and two valves per cylinder. The engine had a capacity of 745cc and a compression ratio of 8.9:1. The bike was air-cooled and had two Amal concentric carburetors with a Lucas big-capacitor electric ignition system. The maximum power output was 43.3 kW or 58 hp at 6800 rpm. The motorcycle had a four-speed transmission and a chain final drive. The front suspension was telescopic forks and the rear suspension had dual shocks with five-way adjustability. The front and rear brakes on the bike were drum brakes, with a diameter of approximately 203mm and 178mm, respectively. The bike had a front tire size of 3.25-19 and a rear tire size of 4.25-18. The fuel capacity of the motorcycle was 13.5 liters or 3.6 U.S gallons.

Technical specifications:

Make Model: Norton Atlas 750

Year: 1962-68
Engine: Four stroke, parallel twin cylinder, push rod, 2 valves per cylinder.
Capacity: 745 cc / 45.5 cu in
Bore x Stroke: 73 x 89 mm
Compression Ratio: 8.9:1
Cooling System: Air cooled
Induction: 2 x ~A30mm Amal concentric carburetors
Ignition: Lucas big-capacitor electric system
Starting: Kick
Max Power: 43.3 kW / 58 hp @ 6800 rpm
Transmission: 4 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Dual shocks, 5-way adjustable
Front Brakes: ~A203 mm Drum
Rear Brakes: ~A178 mm Drum
Front Tyre: 3.25-19
Rear Tyre: 4.25-18
Fuel Capacity: 13.5 L / 3.6 US gal

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