Ducati Monster 821 (2014-15)

The Ducati Monster 821 is a motorcycle that was produced in 2014-15. Powered by a four-stroke, Testastretta 11 degrees L-Twin engine, it has a capacity of 821cc with a bore x stroke measurement of 88 x 67.5mm. The cooling system is liquid-cooled, and the compression ratio is 12.8:1. It has a stainless steel muffler and aluminium and cap for its lightweight 2-1 system with a catalytic converter with 2 lambda probes. The electronic fuel injection system has 53mm throttle bodies with full Ride by Wire. Its top power output is 82.4 kW / 112 hp @ 9250 rpm, and it has a max torque of 89.4 Nm / 9.1 kgf-m / 65.8 lb-ft @ 7750 rpm. The motorcycle has a 6-speed transmission with a final drive chain, and the clutch is APTC multi-disc wet clutch with a control cable. It has a tubular steel Trellis frame attached to the cylinder’s head, and its suspension consists of Kayaba 43mm upside-down forks on the front and progressive linkage with an adjustable monoshock and an aluminum double-sided swingarm in the rear. The front brakes have two semi-floating 320mm discs, radially mounted Monobloc Brembo M4-32 callipers with 4-pistons, and axial pump with ABS, while the rear brakes have a single 245mm disc, 2-piston floating caliper with ABS as standard equipment. The front and rear wheels are 10-spoke in light alloy, and the front and rear tyres are Pirelli Diablo Rosso II. The motorcycle has a rake of 24.3 degrees, a trail of 93.2mm / 3.7in, and a wheelbase of 1480 mm / 58.3 in, with a seat height of 785 mm – 810 mm / 30.9 in – 31.9 in. Its dry weight is 179.5kg / 395.7 lbs, and its wet weight is 205.5kg / 453 lbs. The fuel capacity is 17.5 Litres / 4.6 US gal / 3.8 Imp gal.

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Technical specifications:

Make Model: Ducati Monster 821

Year: 2014 – 15

Engine: Four stroke, Testastretta 11 degrees L-Twin, 4 Desmodromically actuated valves per cylinder,

Capacity: 821 cc / 50.1 cu-in

Bore x Stroke: 88 x 67.5 mm

Cooling System: Liquid cooled

Compression Ratio: 12.8:1

Exhaust: Stainless steel muffler and aluminium and cap; lightweight 2-1 system with catalytic converter with 2 lambda probes

Induction: Electronic fuel injection system, 53mm throttle bodies with full Ride by Wire

Ignition: Marelli electronic

Starting: Electric

Max Power: 82.4 kW / 112 hp @ 9250 rpm

Max Torque: 89.4 Nm / 9.1 kgf-m / 65.8 lb-ft @ 7750 rpm

Clutch: APTC multi-disc wet clutch with control cable

Transmission: 6 Speed

Final Drive: Chain, Front sprocket 15; Rear sprocket 46

Gear Ratio: 1st 37/15 2nd 30/17 3rd 28/20 4th 26/22 5th 24/23 6th 23/24

Primary Drive: Straight cut gears, ratio 1.85:1

Frame: Tubular steel Trellis frame attached to the cylinders head

Front Suspension: Kayaba 43mm upside-down fork

Front Wheel Travel: 130 mm / 5.1 in

Rear Suspension: Progressive linkage with adjustable monoshock. Aluminum double-sided swingarm

Rear Wheel Travel: 140 mm / 5.5 in

Front Brakes: 2 x 320 mm semi-floating discs, radially mounted Monobloc Brembo M4-32 callipers, 4-pistons, axial pump with ABS as standard

Rear Brakes: Single 245mm disc, 2-piston floating calliper with ABS as standard equipment

Front Wheel: 10-spoke in light alloy, 3.50″ x 17″

Rear Wheel: 10-spoke in light alloy, 5.50″ x 17″

Front Tyre: 120/70 ZR 17 Pirelli Diablo Rosso II

Rear Tyre: 180/60 ZR17 Pirelli Diablo Rosso II

Rake: 24.3 degrees

Trail: 93.2mm / 3.7in

Wheelbase: 1480 mm / 58.3 in

Seat Height: 785 mm – 810 mm / 30.9 in – 31.9 in

Dry Weight: 179.5kg / 395.7 lbs

Wet Weight: 205.5kg / 453 lbs

Fuel Capacity: 17.5 Litres / 4.6 US gal / 3.8 Imp gal