A set of machined alloy push-pull servo wheels optimised for the Trex 600/700 Flybarless 3G system.

Set of 3 wheels with a choice of 5 different control ball positions enabling the closest mechanical servo centre to be used and so minimising sub-trim requirement. Mounting holes are M2 threaded to provide a secure fixing for control balls.

Holes spaced at 24.4mm centres.