Wheels Manufacturing Derailleur Hanger 354 MFPN=RR21DM42TFLT12BLK S Lower IS52 Color Black

S Lower IS52 Color Black Crown Race 40 Bearing Type Cartridge

Ritchey Gazos tape is constructed of perforated sueded textured urethane upper over a shock absorbing gel lining

Suitable for use in tubeless tires and standard tubes Model Original Size 60ml (2

utilizing optimal materials

Front/Rear FT Cassette Body/Freehub Hole Count 36H Spacing/Axle QR Material Aly Color Sil Weight Brake Type RIM Spacing 100 PCD-L 40 PCD-R 40 LTF-L LTF-R CTF-L CTF-R

Wheels Manufacturing Derailleur Hanger 354 MFPN=RR21DM42TFLT12BLK S Lower IS52 Color BlackWheels 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 Made in the USA