WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 178 Bottom Bracket Solutions Its hardened

Its hardened

Rotating brushes reach even the most difficult parts of the chain and clean efficiently

The 303 S is among Zipps lightest wheelsets

INSTANT-RELEASE: No

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 178 Bottom Bracket Solutions Its hardenedPrecision engineered replacement derailleur hanger from Wheels Manufacturing, crafted in their Colorado workshop to exacting tolerances. The 178 model ensures perfect alignment and reliable shifting performance. Built to restore your bike's drivetrain geometry with the accuracy of original equipment. Features CNC machined 6061 aluminum Black anodized finish Attaches to frame with (2) M4x8 Flat Head Screws Fasteners included Compatibility DeRosa R838