WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 329 exclude_premium_shipping Quick and easy to apply

Quick and easy to apply

Efficient pedaling and better bike control

The Trek Precaliber 12 is the perfect first bike for young riders aged 3–4 years old (approximately 36–40" tall)

Reference diameter ERD: 538mm

Confident control: Giant SLR 2 40 Carbon WheelSystem with tubeless-ready tyres for smoother

WHEELS MANUFACTURING REPLACEABLE DERAILLEUR HANGER/DROPOUT 329 exclude_premium_shipping Quick and easy to applyPrecision engineered replacement derailleur hanger from Wheels Manufacturing, crafted in their Colorado workshop to exacting tolerances. The 329 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) special M5 cap head screw Fastener not Included For use with M12x1.