NEW SRAM Force AXS Front Derailleur - 2x12-Speed, Braze-on, (Battery Not Included), Black, E1 price_changed_on_2023-01-15 ISO Diameter: 451/ 20 x

ISO Diameter: 451/ 20 x 1-1/8"

Designed to work with a variety of chainring combinations

Front Derailleur: Shimano Tiagra ST-4403 Braze-On w/ 34

combined with a 67-degree head tube angle provides descending confidence

NEW SRAM Force AXS Front Derailleur - 2x12-Speed, Braze-on, (Battery Not Included), Black, E1 price_changed_on_2023-01-15 ISO Diameter: 451/ 20 xDeveloped and upgraded for superior performance, the Force AXS front derailleur isnt just fast and more precise while front shifting. Its silent in every single gear, too. The cage is narrower, allowing for less distance to move, especially on outboard shifts and shifting under big power. This derailleur uses SRAM Yaw technology with auto trim to ensure the fastest possible shift and quiet performance. Compatible with 46 33t, 48 35t, or 50 37t