pic: sprockets&shafts

-from team 195

They look great but why do you need 12?

I see 14.

Yep, you are correct. All the more reason to wonder why so many?!

Could be for an 8 WD with a staggered chain run, or a 6WD with a staggered run and 2 spares.

or maybe there are multiple “uses” for “spares”
(puts pinky to mouth)…

our a 4wd and enough to build a practice bot?

A 6 wheel drive and a practice bot.