UDH hanger design: Improves shifting precision and reliability for all bikes
Universal compatibility: Fits all current Chromag adult frames and other UDH-compatible frames
Replacement solution: Allows easy replacement of damaged hangers without custom solutions
Industry adoption: Widespread use with hundreds of models already equipped
Durable construction: Built to withstand demanding mountain biking conditions
Summarized by Shop
UDH hanger for all current adult Chromag frames, or any other UDH compatible frame for that matter. The UDH is designed to optimize shift performance across all bikes as well as create a sensible solution for replacing damaged hangers. The UDH has been widely adopted throughout the cycling industry with hundreds of models already featurin
Color
Black
Compatible Bike Type
Mountain
Pattern
Solid
Brand
Chromag Bikes
Assembly
Hanger and nut (UDH includes nut)
UDH vs Non-UDH
UDH is compatible with all current Chromag frames; Non-UDH is for Chromag 12mm Boost frames (pre-UDH)
Summarized by Shop
5.0
5 ratings
5
4
3
2
1
Easy to install, does what its suppose to :)
S
Steve · December 19, 2025
Great customer service
I bought this as a spare so I haven’t used it. It is well made and sold at a fair price. Thank you!
