- 134 -
TECHNICAL INFORMATION 8
8
Specifications
Description F4 750 ORO F4 750 S F4 750 S (1+1)
SECONDARY DRIVE
Number of teeth on front sprocket Z = 14 Z = 14 Z = 14
Number of teeth on rear sprocket Z = 41 Z = 41 Z = 41
Transmission ratio 2.93 2.93 2.93
TRANSMISSION
Type Removable, six-speed gearbox with constant-mesh gears
Gear ratios (overall ratios)
First gear 2.92 (13.53) 2.92 (13.53) 2.92 (13.53)
Second gear 2.21 (10.25) 2.21 (10.25) 2.21 (10.25)
Third gear 1.78 (8.23) 1.78 (8.23) 1.78 (8.23)
Fourth gear 1.50 (6.94) 1.50 (6.94) 1.50 (6.94)
Fifth gear 1.32 (6.10) 1.32 (6.10) 1.32 (6.10)
Sixth gear 1.19 (5.51) 1.19 (5.51) 1.19 (5.51)
FRAME
Type Trellis made up of drawn CrMo 25 steel tubes
Swingarm pivot plates Magnesium alloy Aluminum alloy Aluminum alloy
FRONT SUSPENSION
Type Hydraulic fork with inverted rods and external adjustment
of rebound and compression damping and of spring preload
Ø Rod (mm) 49 49 49
Travel on leg axis (mm) 118 118 118
