Shimano XT M739 8 speed era rear derailleur
Shimano XT M738 8 speed rear derailleur 8 speed rear mech for MTB - compatible with all Shimano 8 speed MTB drivetrains In good used condition Also compatible with 8 speed road/ Gravel drivetrains if you want to use a bigger cassette (up to 32t) Happy to post if required ($11 std, $15 express) Also advertised elsewhere