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  • chainring bolt length question
  • spawnofyorkshire
    Full Member

    sorry

    I’ve finally gotten round to converting a deore m590 triple into a double with a new middle ring (shimano m665 if that matters) and the bolts are too long.
    What size do i need to buy from Charlie the bike monger to fit? Is it the 6.5mm or teh 8.5mm?

    thank you kindly

    rondo101
    Free Member

    I’m pretty sure you want 6.5mm.

    8.5mm will be what you’ve got already.

    13mm if fitting a bash guard.

    spawnofyorkshire
    Full Member

    thanks rondo

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    ratherbeintobago
    Full Member

    You can in theory get shims that will aloow you to use your existing bolts and make the spider look less like there’a bit missing; Race Face make some; don’t know about anyone else.

Viewing 4 posts - 1 through 4 (of 4 total)

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