Bike Chain length messed up

brettjmcc
brettjmcc Posts: 1,361
edited May 2012 in Workshop
My chain broke on Monday and I had to quickly get one Tuesday lunchtime before a non-aero TT last night.

Whilst I was trying to size it in the back of my car, one of my friends was talking to me and I mis-sized it, so I think its too short (I forgot to add the 2 links rule...)

New chanin or is there a way to resolve easily? I was thinking having to buy spare links would mean it ended up being nearly as expensive as a new chain?
BMC GF01
Quintana Roo Cd01
Project High End Hack
Cannondale Synapse SL (gone)
I like Carbon

Comments

  • andy_wrx
    andy_wrx Posts: 3,396
    Are you using joining links or the Shimano joining pin ?

    If using joining link, why not just use the one from your old chain to add a bit more onto your new chain ?

    You might prefer not to have the two joining links adjacent, so cut a bit more off your new chain and then join the offcut bit from Tuesday back onto it
  • brettjmcc
    brettjmcc Posts: 1,361
    Links, but it's already installed. I've never been able to get the links back apart agina - any tips?
    BMC GF01
    Quintana Roo Cd01
    Project High End Hack
    Cannondale Synapse SL (gone)
    I like Carbon
  • andy_wrx
    andy_wrx Posts: 3,396
    What did you do with the old chain, just split it with the chain tool at a pin and you still have it, complete with the joining link in it ?

    To separate it, first of all clean it and make sure there's no grit in it, then push the two sides of the link together (i.e. squeeze the middle of it to make it a bit narrower), whilst pushing the two ends of it together (i.e. pushing the chain links on both ends of it together).
    A bit of waggling too might help, but basically you want the pins of the joining link to move back down the slot so you can then pull it apart.