i bought a new pair of dt swiss rrc 1250. Haven't tried them outdoors yet but when I spin them by hand, hand, they seem to not roll as much as my old zipp 404 and they make a roaring sound. Is there a breakin breakin period for these or could something else be wrong?
My beloved 2001 Litespeed Tuscany and my 2014 Cannondale SuperSix EVO Hi-Mod Team bike
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When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for a spin down the road, without thought on anything but the ride you are taking. — Arthur Conan Doyle