Thread: Tandem dual-bolt seatpost clamps
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Old 02-13-23 | 06:53 PM
  #8  
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merlinextraligh
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From: Jacksonville

Bikes: Willier Zero 7; Merlin Extralight; Calfee Dragonfly tandem, Calfee Adventure tandem; Cervelo P2; Motebecane Ti Fly 29er; Motebecanne Phantom Cross; Schwinn Paramount Track bike

I agree with LV2tandem. 2 bolts with 15nm to hold a seatpost. Typical torque spec for a seatpost collar is around 5nm. Something is not right with the seatpost frame interface.

15nm, and breaking one every year or so is not normal
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