Torx Size for 105 Chainring Bolts?

Phil Earl

Hi

Have bought two Torx wrenches for my 5750 chainset but no joy so far. Anyone know the correct size?

Ta

Phil

47p2

Should be T30

Phil Earl

Great thanks!

mechanism

This may not be very helpful now that you have some wrenches but this hex and torx set is good
http://www.machinemart.co.uk/shop/product/details/pro139-16pce-metric-hex-torx-hey-set

Phil Earl

Thanks - already have a full set of hex keys but think I will take the plunge and buy a torx set too.