

⚡ Upgrade your classic frame with next-gen precision!
The Shimano Dura-Ace FD-R9150 Front Derailleur Adapter is a sleek, aluminum clamp-on solution designed to fit 34.9mm round steel frames, enabling seamless installation of Shimano’s latest Di2 front derailleurs. It bridges the gap between modern drivetrain tech and traditional frame designs, backed by a 2-year warranty for reliable performance.
| Product Dimensions | 1.37"L x 1.37"W x 1.37"H |
| Manufacturer | Shimano |
| UPC | 689228746428 |
| Item Package Dimensions L x W x H | 4.45 x 2.2 x 1.34 inches |
| Package Weight | 0.05 Kilograms |
| Item Dimensions LxWxH | 1.37 x 1.37 x 1.37 inches |
| Brand Name | SHIMANO |
| Warranty Description | Limited Warranty |
| Model Name | ISMAD91L |
| Suggested Users | mens |
| Number of Items | 1 |
| Part Number | ISMAD91L |
| Included Components | Front Derailleur Adaptor |
| Size | 34.9mm |
D**Y
It works perfectly
Perfect fit. Great quality.
M**Y
Elegant design and effective for it’s purpose.
Not big and bulky . Fits its intended purpose . Braze on style derailleur fits nicely into groove without a loose fit so it stays in position . Good anodizing .
C**R
Di2 for those who don’t know any better.
Worked perfectly for the Tandem build that I a am working on…
T**F
Good Purchase
I had got the ultegra gruppo on a deal and realized that my bike frame didn't have the brazeons :( Glad Amazon had this and I was able to mount the front derailleur without any issues.Great Buy!
J**O
Great quality
Excelent fit
C**R
Worked perfectly
Not much to say, worked perfectly on my Cannondale synapse 6.
R**Y
works great for brazed on front shimano derailleurs on a non-brazed frame
works great just make sure you measure your frame tube before ordering. There are two clamp sizes and the smaller clamp has a plastic shim glued in to fit smaller diameter tubes. This can be removed to fit the larger tubes.
C**B
Dura-Ace Quality
As advertised. Worked well.
Trustpilot
2 months ago
1 month ago