Wheels Manufacturing Derailleur Hanger - 323 Specialized both sides of hanger ModelNumber=12270 8mm thickness Lock ring not

8mm thickness Lock ring not included

Clean polish and protect packed in a tidy tote

Patterned sidewall adds abrasion protection while maintaining casing suppleness TPI 60 Color Black Weight 395 Weight (oz) 14 Defined Color Black ISO Width (mm) 53 ISO Diameter 406 / 20" BMX Tire Intended Use BMX Tire Diameter 20" Tire Bead Wire Labeled Size 20 x 2

Aero wheels have Aero 111 26mm front tire and GP 5000 STR 28mm rear tire (Front & rear sold separately)

Wheels Manufacturing Derailleur Hanger - 323 Specialized both sides of hanger ModelNumber=12270 8mm thickness Lock ring notWheels Manufacturing hangers are stiffer than almost any OEM hanger which improves durability and shifting performance. OEM hangers are only produced by a handful of manufacturers mostly in Taiwan and China. As a result you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year changes. Please use the hanger photos to select the proper hanger for your application. CNC machined 6061 aluminum Made in the USA Fits Brand