Upgrade or convert your Jab! The stiffener plates add strength and stiffness to the attachment of your derailleur to your frame. Each of these options fits any Jab, but you need to make sure your drivetrain and frame are compatible.
Standard: Fits any frame. Includes short bolt, and not include the stiffener plate.
UDH Stiffener: Includes long bolt and external stiffener plate.Requires UDH hanger and UDH compatible frame.
T-Type Stiffener: Includes long bolt and external stiffener plate with extra 2.5mm offset for T-Type cassettes.Requires T Hanger (sold separately), UDH compatible frame, and T-Type cassette.
