Wheels Manufacturing Derailleur Hanger - 253 Cassette & Freewheel Tools This means less friction (and

This means less friction (and less watts lost) as the pulley doesn’t have to fight against the chain itself

154271-Q0-L

- Two oversized sealed bearings

Manufacturer Part Number: S-5815

Seamless 'one-piece' latex inner tubes provide a smooth

Wheels Manufacturing Derailleur Hanger - 253 Cassette & Freewheel Tools This means less friction (andWheels 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