Whistle bikes, someone else?

[luys]

I have a whistle b-rush 7.4x, looking info of this bikes i can't find.
I'm so happy with my bike, Just thinking in a ligther pair of wheels.
Anyone here with this bikes???
Sorry about my english.

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[luys]

Absolutely in love with this bike, after 750 km, starting to think about customizing it a bit.
Looking for a lighter pair of wheels.