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I have some Shimano M773 XT cranks (same as M770 but with closer ratios for 10spd setup) on my bike. I want to get the chainrings off as I'm going to put a 24/36/bashring setup on them as I just can't be bothered with 3 chainrings any more.
Never having noticed before, but seemingly Shimano cranks no longer come with allen key headed chainring bolts, but Torx bit bolts instead. Before I have to go out and buy a whole set of torx bits when I only need the one, could anybody please tell me what size torx bit I need for undoing my chainring bolts.
Many thanks
Posted : 02/04/2012 10:32 pm
Pretty sure its t30.
Posted : 02/04/2012 10:58 pm
+1, T30
Posted : 03/04/2012 12:16 am
Topic starter
cheers guys
Posted : 03/04/2012 12:20 am