I'm not sure is this right place to ask but i will ask any way :-) (moderator will move me if i'm wrong :-) )
Well i'm trying to fined difference between Tacx T2220 and Tacx T2250 ...

Bike24 - Tacx Flow Multiplayer T2220 Cycletrainer

and

Bike24 - Tacx i-Flow T2250 Cycletrainer

tnx.

V.