chain tensioner help

clemo2k1
clemo2k1 Posts: 15
edited November 2012 in MTB workshop & tech
hi i have a blackspire stinger chain tensioner that mounts behing the bb (FSA platnum ISIS) how do i mount it without altering the chain line when i fit it the chain almost touches the chainstay and i cant set up gears with it fitted. any idas apreciated.

Comments

  • nicklouse
    nicklouse Posts: 50,675
    1 it is not a tensioner there is no spring.

    if the BB is 68mm you will need a new 68mm E type fit FSA BB.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • Sorry to threadjack but if I fit a Heim chain guide to a gxp bb will I need a new bb to stop altering the chain line.
    Cervelo S5 Team 2012
    Scott Addict R2 2010
    Specialized Rockhopper Comp SL 2010
    Kona Tanuki Supreme
  • nicklouse
    nicklouse Posts: 50,675
    golfergmc wrote:
    Sorry to threadjack but if I fit a Heim chain guide to a gxp bb will I need a new bb to stop altering the chain line.
    there is no BB to change for width.

    more info needed. what width BB. what fitting device.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • Heim 3 guide for triple and 68mm shimano bb on a kona tanuki.
    Cervelo S5 Team 2012
    Scott Addict R2 2010
    Specialized Rockhopper Comp SL 2010
    Kona Tanuki Supreme
  • nicklouse
    nicklouse Posts: 50,675
    nicklouse wrote:
    golfergmc wrote:
    Sorry to threadjack but if I fit a Heim chain guide to a gxp bb will I need a new bb to stop altering the chain line.
    there is no BB to change for width.

    more info needed. what width BB. what fitting device.
    golfergmc wrote:
    Heim 3 guide for triple and 68mm shimano bb on a kona tanuki.

    so which is it Shimano or GXP?

    two very different things.

    and what fitting is the guide?
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • Sorry, gxp the guide goes between the bb and frame.
    Cervelo S5 Team 2012
    Scott Addict R2 2010
    Specialized Rockhopper Comp SL 2010
    Kona Tanuki Supreme
  • nicklouse
    nicklouse Posts: 50,675
    just remove the spacer from the drive side as the guide takes up the space.
    "Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
    Parktools :?:SheldonBrown
  • Thanks.
    Cervelo S5 Team 2012
    Scott Addict R2 2010
    Specialized Rockhopper Comp SL 2010
    Kona Tanuki Supreme