WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 420 over-2500 3DF Airfit is a multi-impact

3DF Airfit is a multi-impact energy-absorbing impact foam

Laser etched for easy part identification

the Corsa Control adds a textured shoulder tread to the mix

Shimano SM-RT64 rotors [F]160mm

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 420 over-2500 3DF Airfit is a multi-impactPrecision engineered replacement derailleur hanger from Wheels Manufacturing, crafted in their Colorado workshop to exacting tolerances. The 420 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 (1) m3x10FS Flat Head Screw For use with Shimano Direct Mount derailleur