The dropouts are fixedly held by {TAIL ~ a pair} of {HEAD ~ chain stays}, one of which, identified by reference numeral 39 is visible and the other of which is hidden directly behind it and behind the wheel 36 in this view 
The dropouts are fixedly held by { TAIL ~ a pair } of { HEAD ~ chain stays } , one of which , identified by reference numeral 39 is visible and the other of which is hidden directly behind it and behind the wheel 36 in this view
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH