Hm, I think some of the early pictures of the XC2 might have been a bit misleading - they definitely don't have tension adjustment here: http://www.artscyclery.com/descpage-TMAXC2.html
Product blurb backs that up. Whereas the XC4s definitely have the adjustment screw.
@Regal started
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Hm, I think some of the early pictures of the XC2 might have been a bit misleading - they definitely don't have tension adjustment here: http://www.artscyclery.com/descpage-TMAXC2.html
Product blurb backs that up. Whereas the XC4s definitely have the adjustment screw.