UPC 710845764028 Details
UPC barcode 710845764028 is for product SRAM X1 Rear Derailleur - 11 Speed, Medium Cage, Black![](https://m.media-amazon.com/images/I/41LF21ieABL.jpg)
![](https://m.media-amazon.com/images/I/41LF21ieABL.jpg)
Product Details
- X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting