Innerforce Series

[PetitTianTian]

Hi guys!

Can someone tell me the difference bettwen all the inneforces?

 

[Tony's Table Tennis]

Hi guys!

Can someone tell me the difference bettwen all the inneforces?

Its the type of carbon fibre that they use.
ie ALC is arylate carbon
Butterfly has a detailed explanation on the different ones on its website. A quick google would give you this:
http://www.butterflyonline.com/static.asp?htmltemplate=technology.html