Ride Shimano and enjoy the benefits of their no-compromise attitude. Shimano use the best materials for unrivalled performance.
Can also use 42T Outer Chainring from the Shimano Deore XT FC-M780 or Shimano SLX FC-M660-10 10spd Triple chainsets, these are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.
Dyna-Sys specific (HG-X) 10-speed mountain drivetrain compatibility
Teeth:42t, 48t, 32t
Buying Guide - Handbook
What to look for and things to consider before you buy