Problem Solvers 0.7mm Shim 30.9mm Seatpost to 31.6mm
| Diameter | 30.9 |
| Thickness | .7 |
| Input Diameter | 30.9Mm |
| Output Diameter | 31.6Mm |

Description
| Diameter | 30.9 |
| Thickness | .7 |
| Input Diameter | 30.9Mm |
| Output Diameter | 31.6Mm |
| Diameter | 30.9 |
| Thickness | .7 |
| Input Diameter | 30.9Mm |
| Output Diameter | 31.6Mm |

| Diameter | 30.9 |
| Thickness | .7 |
| Input Diameter | 30.9Mm |
| Output Diameter | 31.6Mm |