Surly Track hubs are spec'd with a 42.5 - 43.5mm chainline, that coupled with the 45mm chainline of the Sugino crank and an 8 speed chain fits within the acceptable range of tolerance on this.

We've ridden this setup for thousands of miles and sold a bunch of these without the remotest sign of trouble. We would not put it out if we thought it was in any way dangerous.

Despite what some folks might think of us (yes, we are a division of the QBP megalith) we design products that we ride every day, we care deeply about the perception of our stuff, and we lose sleep when things are wrong. We're not in this to make a quick buck off of scamming people. We're in this business to make good solid products that make you want to ride.

If you ever have questions, please e-mail me at esovern@surlybikes.com or call 877-743-3191 and ask for Eric.

Thanks,
Eric "Skip Bernet" Sovern