Wheels Manufacturing Derailleur Hanger - 503 MFPN=168-002-019 } 250 lumens saddle mounted

} 250 lumens saddle mounted rear light

Unique two-piece dual tone design provides short or longer fender usage options for a precise fit with your bike

Features and an innovative mid grip expanding bolt mounting system that leaves an open end for bar ends and mirrors

99 Dub spindles

size 700c front/rear front/rear (XDR) rim carbon hub 1/1 center lock axle/spacing (mm) 12x100 TA/12x142 TA hole 24/24h spoke bladed color black weight 1440g

Wheels Manufacturing Derailleur Hanger - 503 MFPN=168-002-019 } 250 lumens saddle mountedWheels Manufacturing Derailleur Hanger 503. Wheels 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