YT Decoy, Jeffsy MK2 Alloy and Carbon, Primus MK1 (2019-2020) Derailleur Hanger - 530 crank-arm-fixing-bolt 12t upper and 14t lower

12t upper and 14t lower pulley wheels

Tech Specs

Item Specifications Cassette Body Type Shimano HG Material Aluminum

Includes Transit Flexframe transportation bracket

PRO X REGULAR can be used on all cables

YT Decoy, Jeffsy MK2 Alloy and Carbon, Primus MK1 (2019-2020) Derailleur Hanger - 530 crank-arm-fixing-bolt 12t upper and 14t lowerWheels Manufacturing hangers are stiffer than almost any OEM hanger, which improves durability and shifting performance. Attaches to frame with M12 Bolt Fits YT models: Decoy MK1 (2019 2020), Jeffsy MK2 AL (2020+), Jeffsy MK2 CF (2019+), Primus MK1 (2020+) OEM hangers are only produced by a handful of manufacturers, mostly in Taiwan and China. As a result, you will see many bikes with exactly the same hanger. Bicycle manufacturers may make mid year