iFrame
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Description
- Upgrade or replacement rear derailleur dropouts; stiffer and more rigid to improve shifting performance
- CNC machined from solid 6061 aluminium to exact tolerances
- Stiffer than any original equipment hanger which improves shifting performance
- Still breaks before your frame does to perform its main function
- Direct replacement for original equipment with guaranteed fit
- Black anodised for extra scratch and damage resistance
- Laser etched for easy part identification
- Note: WMD399 is for M12x1 double lead threaded axles (Cannondale Speed Release). For regular M12x1 thru axles, please use WMD303.
iFrame
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