Discuss light weight issues concerning mountain bikes & parts.
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I use a Middleburn XC Duo on my Giant ATX, The spindle length for this chainset is 107mm. Hope this is of some help!!
Never mind! It turned out that I had not installed my cranks correctly. I did not know that ISIS cranks should be tightend until the crank reaches the stop on the spindle, so they sat too far out.
always torque spec your cranks. the spec for isis ir splined systems is slightly higher than the standard square taperbb's. it should be around 35-36lbs. depending on crank