BREVA 750
Technical Specifications
ENGINE
Type : 90° V-Twin, 4 stroke
Cooling system : air cooled
Displacement : 744 cc
Bore and stroke : 80 x 74 mm
Compression ratio : 9.6 : 1
Distribution : 2 lead valves operated by light alloy rods and
equalizer
Valve timing : intake open 18° B.T.D.C.
intake close 50° A.B.D.C.
exhaust open 53° B.B.D.C.
exhaust close 15° A.T.D.C.
Values valid due to balancing action between
equalizers and 1mm valves
Maximum Power : 35.5 kW (48.28CV) at 6,800 rpm
Maximum torque : 54.7 Nm at 3,600 rpm
Fuel system/Ignition : Weber Weber-Marelli IAW15RC electronic
injection
Starting : electric
Exhaust system : three-way catalyst with Lambda probe
oxygen sensor
Homologation : Euro 3
TRANSMISSION
Gearbox : 5 speed
Internal ratios : 1^ 11/26 = 1 : 2.3636
2^ 14/23 = 1 : 1.6429
3^ 18/23 = 1 : 1.2778
4^ 18/19 = 1 : 1.0056
5^ 25/22 = 1 : 0.88
Lubrication : splash
Primary drive : gears, ratio 16/21=1 :1.3125
Final drive : universal joint, ratio 8/33 = 1:4.825
Clutch : single disc dry
CHASSIS
Frame : double cradle, in high tensile strength tubular
steel
Wheelbase : 1,449 mm
Trail : 109 mm
Steering head angle : 27.50°
Steering angle : 32°
Front suspension : Ø 40 mm Marzocchi telescopic hydraulic fork
Front wheel travel : 130 mm
Rear suspension : pressure fused oscillating swing arm in light
alloy with two preload adjustable shocks
Rear wheel travel : 95 mm
Front brake : twin Ø 320 mm stainless steel floating disc,
piston at four opposing and differentiated
pistons calipers
Rear brake : single Ø 260 mm stainless steel disc
Wheels : spokes
Front wheel : 3.0” x 17”
Rear wheel : 3.50” x 17”
Front tyre : 110/70
Rear tyre : 130/80
17 54 H
17 65 H
ELECTRICAL EQUIPMENT
Voltage : 12 V
Battery : 12 V – 14 Ah
Alternator : 12 V – 350 W
DIMENSIONS