Universal Derailleur Hanger - UDH cat bikes kids RW20: -8°C to -20°C (18°F

RW20: -8°C to -20°C (18°F to -4°F)

-Does not include axle bolt or hardware

Alignment fixes are quick and intuitive

Once the Rider is up to speed

Elastic waistband for optimal fit

Universal Derailleur Hanger - UDH cat bikes kids RW20: -8°C to -20°C (18°FDesigned to simplify thousands of derailleur hangers into one universal design, the Wolf Tooth Universal Derailleur Hanger UDH connects your derailleur to your frame. It's compatible with all frames designed around the SRAM UDH, and is compatible in mounting all standard (non Full Mount) derailleurs from SRAM, Shimano, Campagnolo, TRP, etc. The benefits of a UDH include increased shifting precision and stronger construction than standard derailleur