http://www.vexrobotics.com/vex/products/accessories/motion/276-2487.html
or
http://www.vexrobotics.com/vex/products/accessories/motion/276-3527.html
or
[http://www.vexrobotics.com/vex/products/accessories/motion/276-2188.html
Could a VEX U team use these parts on their robot outside the hosing of a motor? IE, like we would use say a set of regular gears or metal?
Thanks Karthik.](http://www.vexrobotics.com/vex/products/accessories/motion/276-2188.html)