Wheels Manufacturing Derailleur Hanger - 219 MFPN=00.4118.421.051 Drill resistant rivets

Drill resistant rivets

Damping Adjustments External rebound 2 position (open/firm) Hi & Low Speed compression Spring Adjustments Air pressure Bottomless tokens Damping RC2T Hydraulic Bottom Out Default Settings 0 Neg/2 Pos Token Reb55/Comp30 Lockout 4 Spring Type DebonAir+ Linear Body Eyelet Standard Primary Color Black Shaft Eyelet Standard Eye-To-Eye 190x40

Custom radial seal to protect internal hardware from water

SmartEvo Compound - A blend of smart polymers inherited from Pirelli’s Motorsport expertise: grip & speed together

Wheels Manufacturing Derailleur Hanger - 219 MFPN=00.4118.421.051 Drill resistant rivetsWheels 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 Black anodized finish Made