For 3/32" axles.

Made of lightened duraluminum - only 0.6g.

Comes with M2.5 x 3mm setscrew.

This new family of anglewinder gears are compatible with the triangular motor mount of NSR, the RT4 motor mount from Scaleauto, and most of the 3D chassis that are designed with a more closed angle and more parallel to the axle.