Cozmo

[Andy Chase]

Anyone have experience with Holecores vs solid cores?

[robparker]

not exactly to answer your question, but i just bought a brand new set of cozmo "vikings" 59mm hole core and a new set of 62mm fly wheels... i use the 62mm fly wheels now and they're 3 years old. i use to love my old viking holes until they go worn down after a few years

[theboringlife]

they can't be much different. both are fast.