There are 5 seat options offered on Linear Recumbent bikes.
This will help you understand them a bit better.
 |  |  | |
| B3 | Euromesh | Recurve | |
| Lighter seat for Roadster or Limo riders that want moderate recline. | Sporty seat for Roadster riders that like to recline and go fast! | Super comfy seat for Limo or Roadster riders that will sit more upright. | |
| Weight* | 3 lb. 11 oz. | 3 lb. 6 oz. | 5 lb. 0 oz. |
| Price | $150 Option | $0 Option | $150 Option |
| Length | 30.5″ | 31.0″** | 30.5″ |
| Width | 15″ | 10″ | 15″ |
| Depth | 10″ | 9.5″ | 10.5″ |
**Dimensions w/ foam removed
*** Disassembled, the RANS Folding seat back is 25.5x16x5” and the seat is 12x16x6”