# Singlespeed & Fixed Gear - Affinity Frame seatpost Question

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View Full Version : Affinity Frame seatpost Question

whatsham
01-03-09, 11:19 AM
anybody know the mearusements required for a seatpost clamp to fit an affinity low pro frame?

rduenas
01-03-09, 02:43 PM
Why not ask Affinity? Call the shop.

Pennywize
01-04-09, 12:02 AM
edit:oops clamp..thought you meant post :x

Wildman Matt
01-04-09, 04:29 PM
I have no idea, but I like those bikes.

whatsham
01-04-09, 05:33 PM
well.

by measuring the circumference of the seatpost tube with a piece of thread i determined it is 10cm.

i then turned to my old maths knowledge from 5 years ago to determine that
the seatpost diameter is 31.8....by multiplying and dividing by pie and the likes.....

this took me a long time....im appaling at maths.

01-04-09, 10:51 PM
well.

by measuring the circumference of the seatpost tube with a piece of thread i determined it is 10cm.

i then turned to my old maths knowledge from 5 years ago to determine that
the seatpost diameter is 31.8....by multiplying and dividing by pie and the likes.....

this took me a long time....im appaling at maths.

outside diameter does not equal inside diameter!

JiveTurkey
01-04-09, 11:18 PM
Seat tube outer diameter = seatpost clamp inner diameter = 31.8mm according to whatsham.