bontrager xxx lites (tubular) for cross?

[velobob]

I have a set of these that I've been using on my road bike and was wondering if anyone has used them or seen them used for cross. they are wickedly light - just not sure about the sturdiness of the carbon hubs.

thx

[delay]

how much do you weigh? They will probably be fine...

[velobob]

170lbs (77kg)

[i_r_beej]

Interesting. I just scored a set of used Race Lites (flangeless hubs) and I'm curious about their suitability for cyclocross.