Airdrop Universal Derailleur Hanger

An Airdrop Universal Derailleur Hanger (UDH).

SRAM's UDH standard is designed to optimize shift performance across all bikes as well as create a sensible solution for replacing damaged hangers. The UDH has been widely adopted throughout the cycling industry with hundreds of models already featuring it.

Compatible with the Airdrop Slacker and other frames that use the SRAM UDH standard.

Not compatible with Edit v1, v2, v3, v4, Bitmap and Filter - for that you need a Mech Hanger Dropout.