| Answer | Crossword Clue |
|---|---|
| POLO | Game for riders |
| ADDENDA | Bill riders, for example |
| PMATES | Seesaw riders, for example |
| ARMRESTS | Supports for backseat riders. |
| SIDECARS | Seats for cycle riders. |
| ETS | Flying saucer riders, for short |
| SFO | Terminus for some BART riders |
| SFO | Destination for some BART riders, for short |
| CIRCLERS | Riders in a six-day bicycle race, for instance. |
| ECHELON | Line of riders staggered for maximum protection from the wind |
