vman
Active member
Trying to mount up a 104 BCD chainring to a new spider for a Bosch Gen 4. I have the park chain ring tool, but its very awkward to try and use a torque wrench while trying to hold the back of the chainring with the crappy chainring tool and also trying to hold onto the chainring so it will not lodge itself into your workbench or your arm. On traditional bikes I would simply mount the chainring to the crank and use the crank arm to stabilize things while I torqued them down....that does not work in this case as the spider does not mount to the crank. Any ideas ? Thanks
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