Di2 Dura Ace 9070 rear derailleurs. Is there a medium or long cage version?Google is failing me.
no just 6870
Might be useful?
http://forums.roadbikereview.com/shimano/change-dura-ace-rd-9070-short-cage-316168.html
http://weightweenies.starbike.com/forum/viewtopic.php?f=3&t=123000
@deleted started
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Di2 Dura Ace 9070 rear derailleurs. Is there a medium or long cage version?Google is failing me.