In this video, we go through the necessary steps to convert your Shimano hub to a 12 speed drive train! Follow the links to the parts we used below:
Cassette: http://www.sunrace.com/en/products/detail/csmz90
Derailleur: https://www.sram.com/sram/mountain/products/gx-eagle-rear-derailleur#sm.0001vkmrew85nf4j10tmagqvp8dhq
Shifter: http://www.jensonusa.com/SRAM-GX-Eagle-12-Speed-Trigger-Shifter/
Chain: https://www.sram.com/sram/mountain/products/gx-eagle-chain#sm.0001vkmrew85nf4j10tmagqvp8dhq
