Keep stuff away from chain!

Bought new Z1 way back in 1974. Rode down Garden State Pkwy in NJ toward NJ shore. Had extra helmet strapped behind me. Had heavy flannel shirt stuffed into helmet. No problem for ~30 miles. Blasted out of 25 cent toll plaza, clicked into 5th at ~65 MPH, felt "sudden" slowdown, fairly severe wobble, then RPM WAY up as bike straightened out while coasting along.
Stopped along right side shoulder, got off, noticed chain dragging on ground. Also noticed pieces of red flannel all over. Rapidly figured out that shirt had managed to get out of helmet and get into chain. Pulled so hard on #630 chain it freakin' BROKE! Also slightly bent swingarm on chain side. Still have broken section of chain.
Two riders behind me said it was quite a show, as red flannel flew into the air behind me. Don't carry stuff that can get into ZX10 chain anymore!
Benesesso
Stopped along right side shoulder, got off, noticed chain dragging on ground. Also noticed pieces of red flannel all over. Rapidly figured out that shirt had managed to get out of helmet and get into chain. Pulled so hard on #630 chain it freakin' BROKE! Also slightly bent swingarm on chain side. Still have broken section of chain.
Two riders behind me said it was quite a show, as red flannel flew into the air behind me. Don't carry stuff that can get into ZX10 chain anymore!
Benesesso