Advent 9 system

Advent 9 speed system, NEW

This groupset includes 3 pieces, and is a great if you are looking to upgrade to a 1x9 system. 9 speed chain is included. A narrow wide chainring is required. We have multiple to choose from in our store. 

9 Speed Rear Derailleur (11t upper pulley and a 11t lower)

9 Speed Shifter.

9 Speed Wide-Range 11-42t cassette.

9 Speed Sram 930 Chain.

Shimano HG freehub Compatible