About Shimano Dura-Ace Di2 SM-AD90 Braze On Clamp Adaptor
Dura-ace Di2 moves to the next generation. It has been tested in competition by pro teams in all conditions.
- Shimano Di2 Component
- Converts frame with no braze-on mount to accept braze-on DI2 front derailleur
- Clamp fits neatly around seat tube
- Available in 34.9 mm and 28.6 mm
More About The Manufacturer Shimano
In response to surging demand for global environmental preservation, bicycles now attract attention as the most eco-friendly means of transport. Shimano are dedicated to supplying high-quality and high-performance components for different types of bicycles made in various countries and regions of the world, ranging from bicycles for the world’s top racers to daily users. Shimano pursues the creation of new designs and easy-to-use functions by keeping one jump ahead of the users’ imaginations.