I basically want to know if these will fit my bike.

I have a 2006 Marin Bobcat, currently with a Truvativ X-Flow crankset. Triple. Square tampered.

http://www.bikepedia.com/QuickBike/B...rail&Type=bike

I'm going to buy these from a guy on craigslist.

http://www.performancebike.com/bikes...551_1066338_-1

Anyone foresee any issues?

Thanks.