Yamaha YZF-R1S Service Manual page 42

Item
Steering
Steering bearing type
Lock to lock angle (left)
Lock to lock angle (right)
Rear suspension
Suspension type
Rear shock absorber assembly
type
Rear shock absorber assembly
travel
Spring
Free length
Installed length
Spring rate (K1)
Spring stroke (K1)
Optional spring available
Standard spring preload gas/air
pressure
Spring preload adjusting positions
Minimum
Standard
Maximum
Rebound damping adjusting
positions
Minimum*
Standard*
Maximum*
Compression damping adjusting
positions
Minimum*
Standard*
Maximum*
*from the fully turned-in position
Swingarm
Free play (at the end of the
swingarm)
Radial
Axial
Drive chain
Model (manufacturer)
Link quantity
Drive chain slack
Maximum ten-link section
CHASSIS SPECIFICATIONS
Standard
Angular bearing
27_
27_
Swingarm (link suspension)
Coil spring/gas-oil damper
65 mm (2.56 in)
173.5 mm (6.83 in)
163.5 mm (6.44 in)
83.4 N/mm (8.50 kg/mm, 476.21 lb/in)
0 X 65 mm (0.00 X 2.56 in)
No
2
1,200 kPa (12 kg/cm , 12 bar, 171 psi)
1
4
9
20
17
1
20
12
1
SSS
SSS
50VA8 (DAIDO)
116
25 X 35 mm (0.98 X 1.38 in)
SSS
2-14
SPEC
Limit
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
SSS
1.0 mm
(0.04 in)
1.0 mm
(0.04 in)
SSS
SSS
SSS
150.1 mm
(5.91 in)