Joined: Mar 2007
Posts: 668
Likes: 0
From: Lexington, KY
Bikes: Masi Speciale Fixed, Surly 1x1, 2 70's Bianchi folders, Swingbike, Columbia Cruiser 3 spd, Specialized Big Hit and P.2, Cove G-Spot, Xtracycled Bianchi San Jose.
I would try loosening the chain a bit first, tensioning by hand is fine as long as you finish tightening it down afterwards.