Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur ModelNumber=K7620 }SRAM GX Type 2 and

}SRAM GX Type 2 and 2

equipment and luggage

Rings Sold SeparatelyNumber of Chainrings No Rings IncludedDrivetrain Speeds 11Drivetrain Speeds 12Chainring BCD Direct Mount CINCHChainline/Hub Compatibility 135/142 MTB HubsChainline/Hub Compatibility 141/148 Boost HubsChainline/Hub Compatibility 150/157 DH HubsColor BlackCrank Length (mm) 160Crank Intended Use MountainBB Included NoPedal Spindle 9/16"Spindle Interface Type RaceFace Cinch 30mmDefined Color Black

Tirox models features an aerospace light Ti-Alloy rail that provides a balance of weight and strength

The Avid 20R Brake Shoes are symmetrical for use on front or rear linear pull brakes

Shimano Tiagra FD-4700 10-Speed Double 28.6/31.8mm Front Derailleur ModelNumber=K7620 }SRAM GX Type 2 andShimano Tiagra FD 4700 Front DerailleursAluminum links and clamp band to save weight and increase rigidity Extra wide pivot link increases rigidity while reducing flex for improved shifting response Plated steel chain cage 43. 5mm chain line 52t maximum outer ring and 16t capacity See Tech link below for compatibility info Double or Triple Double Drivetrain Speeds 10 Derailleur Capacity 16 Front Derailleur Clamp 31. 8 (1 1 4") Front Derailleur Cable