pic: Lightweight (relatively) 2 CIM Shifting Swerve Drive

[asid61]

Originally Posted by Bryce2471

What are you referring to as being solid? Are you talking about the aluminum pulleys or the steel miter gears?

Also, what roller bearing did you use as an idler? I just put a solid steel stand-in to fill the space.

The pulley is solid aluminum, unlightened. The miter gears I would highly recommend against shorening the hub (widening the bore it fine) due to the strange geometry making it hard to machine.

For the bearing, I used these:
http://www.bocabearings.com/bearing-...2-SR1634ZZ3PS2