Frame and suspensions
FRAME
Specification Desc./Quantity
Type Adjustable composite structure aluminium frame with cast el-
ements.
Steering rake angle 24.1° (measurements with respect to bare chassis)
SUSPENSIONS
Specification Desc./Quantity
Front fork Adjustable upside-down hydraulic fork with 41 mm (1.61 in)
stanchions
Front stroke 120 mm (4.72 in)
Rear shock absorber Piggyback shock absorber with adjustable spring pre-load,
length and hydraulic rebound damping.
Rear stroke 52 mm (2.05 in)
DIMENSIONS A AND B
Specification Desc./Quantity
Size "A" 655.5 mm (25.80 in) (measurements refer to the bare chassis)
Size "B" 337.5 mm (13.28 in) (measurements refer to the bare chassis)
Angle "C" 24.1° (measurements with respect to bare chassis)
Brakes
BRAKES
Specification Desc./Quantity
Front 320 mm (12.60 in) discs, four-piston callipers - with 32 mm
(1.26 in) pistons and 2 pads - radial master cylinder and steel
braided brake hose.
Rear 220 mm (8.66 in) disc, two-piston calliper - with 34 mm (1.34
in) pistons - master cylinder with integrated reservoir and steel
braided brake hose.
Tightening Torques
If the following tables do not expressly indicate the tightening torque values, refer to the table with the
generic torque values indicated below.
GENERAL TIGHTENING TORQUES
M4 M5 M6 M8 M10 M12
Metric tightening torque: TE - TEFL - SHC - TBEI
- TCC - TS
3 Nm (2.21
lb ft)
6 Nm (4.43
lb ft)
10 Nm
(7.38 lb ft)
25 Nm
(18.44 lb ft)
50 Nm
(36.88 lb ft)
80 Nm
(59.00 lb ft)
Characteristics RS 660 - Tuono 660
CHAR - 20