SunRace CSMZ903-WA1 sprocket, MTB gear range 11–51 teeth, 12-speed, metallic
The lightweight, high-quality SunRace 12-speed MTB cassettes for Shimano HG freehub bodies. Thanks to Fluid Drive Plus technology, SunRace sprockets offer fast and reliable shifting. The two larger sprockets, with 50 and 42 teeth, are made of aluminium. The two aluminium sprockets and the five large steel sprockets are riveted onto two aluminium spiders. This saves weight and increases lateral stiffness. The three small individual sprockets with 11, 13 and 15 teeth are also available as spare parts, item no. SPCS12
This sprocket set is compatible with Shimano and SRAM 12x1-speed MTB drivetrains; not compatible with SRAM XD or non-Microspline freehub bodies
Herstellerinformation: Sunrace, Nijverheidsweg 19A, 3641 RP Mijdrecht, Netherlands, https://sunrace.com