SRAM Universal Derailleur Hanger - Aluminum Black MFPN=HWQASM00S2940S 8 Shaft Type Threaded Valve

8 Shaft Type Threaded Valve Presta Med 41-55mm Valve Core Removable Wall Thickess 0

Color Silver Material Brass Spoke Diameter 2

Surly 4130 chromoly steel main triangle double-butted frame

5"/29" Black B3

SRAM Universal Derailleur Hanger - Aluminum Black MFPN=HWQASM00S2940S 8 Shaft Type Threaded ValveSRAM Universal Derailleur Hanger Aluminum Black. The SRAM Universal Derailleur Hanger (UDH) consolidates thousands of hanger options across the industry while protecting your derailleur against chain jams by pivoting back and out of the way and slipping slightly when encountering impacts. It improves shifting performance guarantees better alignment and works with all drivetrains. The Universal Derailleur Hanger consolidates thousands of mountain bike