Wheels Manufacturing Derailleur Hanger - 455 MFPN=BLG4LL0A07205 Machined from aircraft quality 7075

Machined from aircraft quality 7075 aluminum to be stiff durable and long lasting

CNC-machined 6061-T6 aluminum

The CSH-1 securely holds spokes in place during spoke tension adjustment to prevent wind-up of round and bladed spokes as well as rotation of straight-pull spokes

For forks with carbon steerer tubes you will need a compression plug (sold separately)

Frontal Area 68% less than most others Aero drink systems for low drag

Wheels Manufacturing Derailleur Hanger - 455 MFPN=BLG4LL0A07205 Machined from aircraft quality 7075Wheels Manufacturing Derailleur Hanger 455. 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. These