These custom made wheels and treads fit directly onto our long shaft gear motors (or any 3mm "D" shaft like Copal motors and the small Bane Bots motors).

These treads are sold in sets of 4 wheels and two treads.

Wheels are .96" in diameter and .8" wide
Wheels with tread are 1.175" tall and 5" long.
Treads are .765" wide and require the wheels to be 3.815" apart (on center).
Wheels weigh .09oz, treads are .5oz, complete set is 4.6oz.

SRV-1 Surveyor Robot

100:1 SRV Drive Motor

SRV Drive Base Kit