WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 383 Bottom Bracket Solutions When we can design a

When we can design a derailleur specifically for a 12-speed 1x drivetrain

Model: FC-U6030-1

The ReaFlex Back Protector Stealth is super slim for maximum comfort

Slim knee pad profile with CE Impact certified ventilated impact foam

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 383 Bottom Bracket Solutions When we can design aPrecision engineered replacement derailleur hanger from Wheels Manufacturing, crafted in their Colorado workshop to exacting tolerances. The 383 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 screw Fasteners not Included Replaces Bianchi Part #