Worth swapping wheels help?

[Mackd17]

I have a felt f5 2012 that's has ". Forged aluminium hubs with sealed bearings throughout are laced with a set of competition spokes from DT Swiss onto Mavic's CXP-22s."
Or I have mavic cosmos on my previous bike which I will soon be getting rid of.

Which are the best wheels is it worth swapping them?

Many thanks

 

[DooDah]

No idea I am afraid, but if you are planning on selling either set can I have first dibs (providing they are shimano 9 speed compatible)

 

[accountantpete]

The Mavic rims are good but heavy - the hubs sound like cheap Chinese types which may or may not last and if they do go wrong then it's a new hub.

The Cosmos wheels are slightly better - good rims (but still heavy) and you may be able to service/repair the hubs.

Have you checked the braking surface on the Cosmos' as they have around for years and the pair could easily be 6 -10 years old.