Wheels Manufacturing Derailleur Hanger - 321 Trek Fits Brand-IronHorse the Tech Drive HP is

the Tech Drive HP is a hand pump optimized for high-pressure applications (up to 120 PSI)

}RockShox Rear Shock Mounting Hardware - 3-Piece 1/2" 8 x 47

Includes sleeve to fit between cups for added protection from dirt and grime

6061 T6 machined aluminum cups are lightweight and durable

}Kuat HiLo Pro 2" Hitch Ext w Cam System

Wheels Manufacturing Derailleur Hanger - 321 Trek Fits Brand-IronHorse the Tech Drive HP isWheels Manufacturing Derailleur Hanger 321 Trek. 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