orbital flow

[userbmx1315]

how can I find out the flow or w/e its called for my orbital? I picked on up from work to either use or sell, but i'd like to know if its slower then my trail gear one.

I have the numbers off of it but cant find anything about it.

 

[rockcity]

post the numbers. I'm sure some Google guru will help you out

 

[userbmx1315]

211-9940-002. Orbitrol. Sumitomo Eaton.