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Thread: Lefty Air

  1. #1
    mtbr member
    Join Date
    Feb 2004

    Lefty Air

    Should my Lefty on my 05 Scalpel 1000 need air added every week? I run about 175 PSI at 210 lbs. body weight. Doesn't seem to hold that pressure very long.

  2. #2
    mtbr member
    Reputation: jdr01930's Avatar
    Join Date
    Oct 2006
    How much are you losing? When you attach (but not detach) the pump, you'll lose about 10-15 lbs into the pump valve chamber, so make sure you're accounting for that.
    '15 Cannondale Trigger 27.5 Carbon 2
    '05 Prophet 1000
    '09 F3
    '93 Delta V 700
    '08 F6 Lefty (son's)

  3. #3
    All Lefty's, all the time Moderator
    Reputation: MendonCycleSmith's Avatar
    Join Date
    Feb 2005
    And if it's more than that, A: check to see your valve core is tight, and B: if it is, you'll need a service, as your seals are most likely getting dried out and flattened.
    This is a Pugs not some carbon wannabee pretzel wagon!!

    - FrostyStruthers

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