1-inch threadless headset

Paruig

Active Member
I have a 1-inch threadless headset on my donor bike.

On another thread hardtailcruzer said: "...it shouldn't generate any real problems. If the length of steerer tube above the upper headset bearing is reasonable, you can use a seatpost shim, installed upside down on the steerer tube, to match it to the inner diameter of the kit stem extension tube, which is 28.6mm inner diameter."

What is a seatpost shim?

..Paruig
 

Mark B

Zen MBB Master
http://www.performancebike.com/shop/Profile.cfm?SKU=6314&item=50-0627&slitrk=search&slisearch=true

Mark
 
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