Triumph Street Triple S Owner's Handbook Manual page 221

Transmission
Transmission Type
Clutch Type
Final Drive Chain
Primary Drive Ratio
Gear Ratios:
Final Drive Ratio
1st
2nd
3rd
4th
5th
6th
Use the recommended tyres ONLY in the combinations given.
Do not mix tyres from different manufacturers or mix different specification tyres
from the same manufacturers as this may result in loss of motorcycle control and
an accident.
Approved Tyres
A list of approved tyres specific to these models is available from your authorised
Triumph dealer, or on the Internet at www.triumph.co.uk.
Tyres
Tyre Sizes:
Front
Rear
Tyre Pressures (Cold):
Front
Rear
SPECIFICATIONS
Street Triple RS
6 speed, constant mesh
Wet, multiplate
RK XW-ring, 118 link
1.85:1 (76/41)
2.88:1 (46/16)
2.62:1 (34/13)
1.95:1 (39/20)
1.57:1 (36/23)
1.35:1 (27/20)
1.24:1 (26/21)
1.14:1 (25/22)
Warning
Street Triple RS
120/70 ZR17 58W
180/55 ZR17 73W
2.34 bar (34 lb/in²)
2.9 bar (42 lb/in²)
221