Rim drive turbo trainer's......

[iiyama]

Any down sides?

looking to get one for an MTB and this system saves changing out the tyre or getting another wheel and cassette, so it all seems good. Bike has V brakes so the wheel rim should be pretty tough.

Comments?

[CoolC]

I've never heard of them, do you have a link?

[iiyama]

http://www.chainreactioncycles.com/minoura-e-rda-8...

There ya go.

[Disco You]

I don't know about you, but my rims cost more than my tyres.