these Jockey wheel and cage replacements should do the trick nicely

6 is Cane Creek Part Number BAA0080K

Please note: There are a few frames the will not work:

while the Flow Evo+ introduces exchangeable padding and the structurally improved AeroMesh

the 4FORTY is designed with Trail/AM/Enduro riding in mind

Problem Solvers MisMatch 1.1 Adaptor - Right Only - Shimano I-Spec B Brake To Sram MatchMaker Shifters - 10 Speed PDP|Colour these Jockey wheel and cageThe Problem Solvers MisMatch 1. 1 Adaptor allows you to run Sram shifters on Shimano I Spec B brakes for a nice and tidy setup. This reduces clutter on the bars and enables you to get your shifter to sit exactly where it was intended to instead of having to settle for "close enough". MisMatch 1. 0 1. 1 fits Shimano brake levers: BL M985, BL M988, BL M820, BL M785, BL T785, BL M675, BL T675, BL M640, BL M596, BL M820 B, BL M785 B, BL M675 B, BL M640 B,