With the new 105

6” diameter pressure gauge

The SHIMANO FC-M315-B2 mountain bike crank delivers precise and reliable shifting for 2x7 and 2x8-speed drivetrains

Once the seat is removed

For All Stems

Wheels Manufacturing DROUPOUT-2 Standard Rear Derailleur Hanger compatio_raw With the new 105Wheels 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 hangers DO NOT INCLUDE attachment hardware