US$ 22.99
The B tension spring makes a quick and easy wheel installation and removal possible while the cable adjuster and a high level surface treatment make maintenance easier
Each bar has a dialed amount of stiffness
Capacity 12
it’s also backwards compatible for the 10-50t versions
- Rails: Steel
SHIMANO 105 R7100 Front Derailleur - 12-Speed - Braze-On compatio_raw The B tension spring makesThe SHIMANO 105 12 speed front derailleur features lighter front shifting, smooth and natural shift action, and SHIMANO toggle link construction with an optimized cage design that is seamlessly compatible with disc brake road bikes.
US$ 22.99
US$ 10.99
US$ 175.00