UDH U-Locks You'll gain a comprehensive understanding

You'll gain a comprehensive understanding of the fundamental principles of mountain biking

SRAM Model ID: CS-XG-899-A1

SRAM Model ID: FS-SIDS-SEL2-D1

end caps and mounting bracket made entirely of CNC machined aluminum

UDH U-Locks You'll gain a comprehensive understandingThe Universal Derailleur Hanger (UDH) consolidates thousands of mountain bike derailleur standards. Unparalleled derailleur protection. And perfect alignment. Guaranteed. Designed to rotate rearward in the event of impact and features the ability to re rail the chain back onto the small cog. Works with all commercially available MTB and E MTB drivetrains from Shimano to Box to Sunrace. SRAM Model ID: AC DRHG MTB A1 Attributes Misc Universal Derailleur