Description
| Part # | ST-S550-XR1 |
| Chassis | S550 |
| Year | 15+ |
| Front | Rear | |
| Damping adjustment | 16 | 16 |
| Upper mount | Solid pillowball | Rubber |
| Inverted Monotube | Inverted | Separate |
| Damper/Spring assembly | True | True |
| Extension Cable | No | No |
| Helper spring | Optional | Optional |
| Spring Rate (kg/mm) | 9 | 14 |
