Shimano SM-AD91 Clamp /31.8 mm, 28.6 mm
| Description | Shimano Clamp SM-AD91 for braze-on front derailleur - Makes clamp mounting possible With the Shimano SM-AD91 clamp, mechanical and electronic braze-on front derailleurs of the Dura-Ace, Ultegra, 105 and GRX groupsets can be attached to frames without bra |
|---|---|
| Supplier SKU | KSMAD91MS |
| Size/Length | 31.8 mm |
| Brand Name | SHIMANO |