Adaptor Clamps

Adaptor Clamps by Shimano are designed for use with front derailleurs that require a braze-on-style mounting solution. These clamps help attach the front derailleur to the frame, offering a practical option for setups where direct braze-on mounting is not available.

• Compatible with Shimano front derailleur braze-on adaptor applications
• Available in two sizes: 28 mm and 34 mm clamp diameters to suit different frame tubing
• Constructed as reliable components for front derailleur installation
• Useful for converting or adapting front derailleur mounting on compatible bikes
• Simple design intended for function and durability