Triumph Street Triple 660 suspension setup and specs
Triumph Street Triple 660, 2017 to 2019: adjustable rear preload, 810 mm (31.9 in) seat height, 110 mm of front suspension travel, 42 psi cold rear tire pressure.
Triumph Street Triple 660
Adjusters this bike has
| Front preload | Not adjustable |
| Rear preload | Adjustable |
Suspension travel and hardware
| Front suspension travel | 110 mm (4.3 in) |
| Rear suspension travel | 124 mm (4.9 in) |
| Fork diameter | 41 mm (1.6 in) |
| Front suspension | SFF |
Cold tire pressure, manufacturer spec
| Front, solo | 34 psi · 2.4 bar |
| Rear, solo | 42 psi · 2.9 bar |
| Front, two up | 34 psi · 2.4 bar |
| Rear, two up | 42 psi · 2.9 bar |
| Front tire | 120/70 ZR17 |
| Rear tire | 180/55 ZR17 |
Weight, seat height and geometry
| Wheelbase | 1410 mm (55.5 in) |
| Rake | 24.8° |
| Trail | 104.3 mm (4.1 in) |
| Seat height | 810 mm (31.9 in) |
| Front brake | Twin 310mm floating discs, Nissin 2-piston sliding calipers |
| Rear brake | Single 220mm disc, Brembo 1-piston sliding caliper |
More Triumph models · All makes
Bike feeling wrong? These are the published numbers. What to actually change depends on the adjusters this bike has, your weight and how it feels.
MotoSetGo covers the Triumph Street Triple 660 in the app, with a 30 day trial and no card up front.