WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 337 Bottom Bracket Solutions FSA use the state-of-the-art materials

FSA use the state-of-the-art materials like Silicon Nitride formed ceramic ball bearings

1 x HRM Swim

Need to fully rebuild a Deity Supervillain/Flat Trak/TMAC/Bladerunner pedal

ECE-R75 certification makes the tires ready for E-Bikes of all classes

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 337 Bottom Bracket Solutions FSA use the state-of-the-art materialsPrecision engineered replacement derailleur hanger from Wheels Manufacturing, crafted in their Colorado workshop to exacting tolerances. The 337 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) custom M4x8 Flat head screw Fastener not Included Replaces Norco