Joined: May 2009
Posts: 33
Likes: 0
From: Milwaukee, WI
Bikes: Waterford - Reynolds 853; Shimano 105 Head Set, Velocity Deep V Rims, Shimano Ultegra Crank, Milwaukee Bicycle Co. Front Hub, ENO Adjustable Rear Hub, Michelin Carbon Tires, Dimension Stem, 42/13 Ratio
i had this problem when i was not running the same widths on my cog and chainring... it would pop off in similar situations... check this.