Shimano AD17-M Front Derailleur Clamp Shim reduces 34.9mm to 31.8mm
| Weight | 4 |
| Front Derailleur Clamp | 34.9 (1-3/8") |

Description
| Weight | 4 |
| Front Derailleur Clamp | 34.9 (1-3/8") |
| Weight | 4 |
| Front Derailleur Clamp | 34.9 (1-3/8") |

| Weight | 4 |
| Front Derailleur Clamp | 34.9 (1-3/8") |