Triumph Bonneville T100 Tire Size
The Triumph Bonneville T100 (900cc) takes a 100/90-18 front tire and a 150/70-R17 rear tire.
Key takeaways
- Front tire: 100/90-18.
- Rear tire: 150/70-R17.
- Any tire made in the same size fits - shop across brands on price and grip.
- Covers 2004-2023 (size changed across years - see table).
Buy tires for your Triumph Bonneville T100
These are the OEM sizes. Any tire made in the same size fits the rim - so you can shop across brands (Michelin, Dunlop, Pirelli, Shinko, and more) on price, grip, and mileage. Replace front and rear as a matched set where you can.
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Triumph Bonneville T100 tire sizes by year
| Years | Front | Rear |
|---|---|---|
| 2017-2023 | 100/90-18 | 150/70-R17 |
| 2015-2016 | 100/90-19 | 130/80-17 |
| 2009-2014 | 100/90-19 | 130/80-R17 |
| 2006-2008 | 100/90-19 | 130/80-17 |
| 2004 | 100/90-R 19 | 130/80-R 17 |
Frequently asked
What size tires does a Triumph Bonneville T100 take?
The Triumph Bonneville T100 takes a 100/90-18 front tire and a 150/70-R17 rear tire. See the by-year table for other years.
Can I fit a different brand of tire on a Triumph Bonneville T100?
Yes - any tire made in the same size fits the rim, so you can choose across brands (Michelin, Dunlop, Pirelli, Shinko, and others) on price, grip, and mileage. Keep front and rear a matched pair where you can.
More parts for your Triumph Bonneville T100
We cover the other consumables for your machine too - the exact fit, cited, in one place.