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Product features
Shimano 105 Di2
With a shared Di2 platform inherited from Dura-Ace and Ultegra, sophisticated ergonomics, Shimano 105-optimized gear combinations, and an exceptional hydraulic disc brake system, Shimano 105 Di2 R7100 marks a new era of affordable, 12 speed electronic performance. You can set up the drivetrain just the way you like it via Shimano’s user-friendly E-Tube app.
| Manufacturer part # | IRDR7150A |
|---|---|
| Cage | Long cage |
| Speed | 12 |
| Largest cog | 36t |
| Weight | 302g |