| name | ratio / crank | weight | bearings | capacity | year country | |
|---|---|---|---|---|---|---|
| Revo STX / Revo STX-L (discontinued) | 6.4:1 27"/pc | 8.9oz | 10+1 | 12lb/130m | Frein magnétique+centrifuge | 2009 |
| Revo STX-HS / Revo STX-HS-L (discontinued) | 7.1:1 31"/pc | 8.9oz | 10+1 | 12lb/130m | Frein magnétique+centrifuge | 2009 |