Triumph Motorcycle Tire Size Guide

Liquid Cooled Models Stock Tire Size
Bonneville T100 (2017-2021) 100/90-18 + 150/70-17
Bonneville T100 Black (2017-2021) 100/90-18 + 150/70-17
Bonneville T120 (2016-2021) 100/90-18 + 150/70-17
Bonneville T120 Black (2016-2021) 100/90-18 + 150/70-17
Bonneville Bobber (2016-2020) 100/90-19 + 150/80-16
Bonneville Bobber (2020-2021) 130/90-16 + 150/80-16
Bonneville Bobber Black (2016-2021) 130/90-16 + 150/80-16
Bonneville Speedmaster (2018-2021) 130/90-16 + 150/80-16
Speed Twin (2019-2021) 120/70-17 + 160/60-17
Scrambler 1200 (2019-2021) 90/90-21 + 150/70-17
Street Cup (2017-2019) 100/90-18 + 150/70-17
Street Twin (2016-2021) 100/90-18 + 150/70-17
Street Scrambler (2017-2021) 100/90-19 + 150/70-17
Thruxton 1200 (2016-2019) 120/70-17 + 160/60-17
Thruxton R (2016-2021) 120/70-17 + 160/60-17
Thruxton RS (2020-2021) 120/70-17 + 160/60-17
Air Cooled Models Stock Tire Size
Bonneville T100 (2001-2016) 100/90-19 + 130/80/17
Bonneville SE/Mag (2009-2016) 100/70-17 + 130/80-17
Scrambler 900 (2006-2017) 100/90-19 + 130/80/17
Thruxton 900 (2004-2016) 100/90-18 + 130/80-17
America (2002-2017) coming soon
Speedmaster (2002-2017)
coming soon
Thunderbird 1600/1700 (2010-2015)
coming soon
Street Triple R (2011-2015)
coming soon