WHEELS MANUFACTURING Derailleur Hanger - Dropout - 111 wahoopromo The Riddler 37 keeps your

The Riddler 37 keeps your legs on their game for hours on end and provides tenacious grip in the corners

rear cassettes and derailleurs to clean your entire drivetrain within seconds

microSHIFT's top-of-the-line ADVENT X rear derailleur delivers high-end performance without high-end headaches

XTR M9100 Series

WHEELS MANUFACTURING Derailleur Hanger - Dropout - 111 wahoopromo The Riddler 37 keeps yourAll Wheels Manufacturing replacement derailleur hangers are produced in the Colorado shop to exacting tolerances. CNC machined 6061 aluminum Black anodized finish Attaches to frame with (1) M8 Chainring Bolt Fastener included