Triumph Speed Triple S Owner's Handbook Manual page 154

Specifications
Use the recommended tyres ONLY in the combinations given. Do not mix tyres from
different manufacturers or mix different specification tyres from the same manu-
facturers 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 Pressures (Cold)
Front
Rear
Tyre Sizes
Front Size
Rear Size
Approved Tyres
Electrical Equipment
Alternator
Battery
Directional Indicator Lights
Headlight
Rear Light
License Plate Light
Frame
Rake
Trail
154
Warning
2.35 bar (34 lb/in2)
2.90 bar (42 lb/in2)
120/70 ZR17
190/55 ZR17
12 Volt, 35 Amp
12 Volt, 12 Ah
LED
2 x 12 Volt, 60/55 Watt H4 Halogen
LED
12 Volt, 5 Watt Bulb
23.0°
91 mm