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2004 Moto Guzzi Stone

Moto Guzzi Stone

Dedicated to all those who love the essence of things with nothing superfluous, the Stone is a motorcycle in the pure state. Trim clean lines, classic minimalist design, the temperament of a genuine Moto Guzzi. A unique personality and charisma, successfully combining tradition and innovation. The concept is clear from the engine, the unmistakable 90 V-Twin in its most up-to-date version with environmentally friendly three-way catalytic converter with Lambda sensor and silent hydraulic tappets. Thanks to its handling and agility, the Stone is particularly suited for about-town use. The riding position is natural, with the classical set-back handlebars and set-forward footpegs.

The high tensile steel frame is rigid and follows the rider's intentions with consistently predictable behaviour. The front suspension with robust 45 mm inners is a guarantee of precise entry into bends and, with the 130 mm travel, absorbs uneven road surfaces. The double shock absorber adjustable in preload guarantees stability and comfort, adapting the set-up of the bike to load and route.

The shaft drive is also particularly suitable for everyday use, even about town, as it is silent, has no exposed parts and is thus cleaner, is ultra-reliable and requires practically no maintenance. In short, all characteristics which translate into top-class travelling comfort in all conditions. A modern expression of the Moto Guzzi spirit, the Stone is available in three refined colours - Rosso Race, Nero Shadow and Grigio Platino.

  • Type - 90 V-Twin, 4 stroke
  • Cooling system - Air cooled
  • Displacement - 1,064 cc
  • Bore and stroke - 92 x 80 mm
  • Compression ratio - 9.8 : 1
  • Timing system - 2 overhead valves moved by light alloy push-rods and rocker arm with hydraulic tappets
  • Valve timing - Intake open 21 B.T.D.C., Intake close 47 A.B.D.C., Exhaust open 51 B.B.D.C., Exhaust close 15 A.T.D.C.
  • Maximum power - 55 kW at 7,000 rpm
  • Maximum torque - 88.5 Nm at 5,200 rpm
  • Fuel system - Magneti Marelli IAW alfa-n system Multipoint phased sequential fuel injection; 2 nozzle holders of 40 mm with injectors Weber IW 031
  • Starting system - Electric
  • Ignition - Magneti Marelli IAW 15RC electronic digital ignition with inductive spark
  • Exhaust system - Steel, 2 tubes connected to an expansion room that is connected to 2 steel mufflers. Three-way catalyzer with Lambda sensor (Euro 2)
  • Gearbox - 5 speed, costant mesh gears with built-in cush drive
  • Internal ratios - 1 14/28 = 1:2, 2 18/25 = 1:1.389, 3 21/22 = 1:1.048, 4 23/20 = 1:0.870, 5 28/21 = 1:0.750
  • Lubrication - Forced lobes, with geared pump and pressure regulator
  • Oil capacity circuit - 2.7 kg
  • Oil - AGIP RACING 4T 5W/40
  • Primary drive - By helical gears, ratio 17/21 = 1: 1.235
  • Secondary drive - Shaft drive, ratio 8/33 = 1:4.125
  • Clutch - Dual disc dry with mechanical control
  • Frame - Detachable tubular duplex cradle in special high-strengh steel
  • Wheelbase - 1, mm
  • Trail - 116 mm
  • Rake - 29
  • Front suspension - Marzocchi hydraulic telescopic fork, 45 mm
  • Front wheel travel - 140 mm
  • Rear suspension - Swing arm with 2 hydraulic shock absorbers, preload adjustable
  • Rear wheel travel - 89 mm
  • Front brake - Double Brembo Serie Oro stainless steel floating disc, 320 mm, 4 piston calipers
  • Rear brake - Single Brembo stainless steel floating disc, 282 mm, 2 piston callipers
  • Wheels - Spoked steel rims
  • Front rim - 2.50" x 18"
  • Rear rim - 3.50" x 17"
  • Front tyre - 110/90 VB 18"
  • Rear tyre - 140/80 VB 17"
  • Voltage - 12 V
  • Battery - 12 V - 30 Ah
  • Alternator - 12 V - 330 W
  • Length - 2,355 mm
  • Width - 850 mm
  • Height - 1,150 mm
  • Seat height - 760 mm
  • Ground clearance - 190 mm
  • Handlebar height - 1,090 mm
  • Front footrest height - 320 mm
  • Rear footrest height - 370 mm
  • Dry weight - 246 kg
  • Fuel tank capacity - 19 litres
  • Reserve - 4 litres
  • Colours - Rosso Race, Nero Shadow, Grigio Platino
  • 30 litres stiff bag kit (painted insert)
  • 40 litres stiff bag kit (painted insert)
  • 30 litres stiff bag kit (black-embossed)
  • 40 litres stiff bag kit (black-embossed)
  • 40 litres case kit
  • 45 litres case kit
  • Leather "goccia" bag kit
  • Leather Bag care kit
  • Tank bag
  • Medium size windshield kit fitted with stainless steel strap
  • Big size windshield kit
  • "Germany" windshield kit
  • "EV Touring" windshield kit
  • Raw footguard kit
  • Carrier-backrest kit
  • Heated handgrips kit
  • Moto Guzzi disc lock by ABUS
  • Motorcycle covering