About to fit a new chain to my 29spd rig how do I know if the chain is long enough before younsay this is a custom build so no factory length chain fitted
new chain time
Around the large chainring and large sprocket (not through the mech) and add 2 links.
Pretty clever build to get 29 gears as well
Easiest thing to do is check the sheldon brown site
Oops 27spd what a tool I am
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