Carbon mtb crankset with 24mm axle

[ldavies]

Hi all,
Is there anything equivalent to the Elilee x310 crankset (with 24mm titanium spindle) in the mtb world?  I bought the elilee for a road bike and am very happy with it and would like something similar for an xc mtb.  I am not interested in any aluminum 24mm spindle and 29mm spindle is too big.
Thx,  Lloyd