Originally Posted by
eventhorizon
I fastened the wire to the down tube as shown in the instructions.
I like some clear packing tape for the down tube, much cleaner look.
Originally Posted by
eventhorizon
BTW, how accurate is the circumference table? The table indicates 2136mm for 700x28c. Do I really need to measure the circumference or is this value close enough? I have Alex rims and Continental Gator Skin tires.
It's easy enough to measure:
1) Inflate tires to whatever pressure you ride them at.
2) Put a dab of grease (white is easy to see) on rear tire.
3) Get on & roll for a couple revolutions.
4) Measure the distance between the marks left on the pavement.
5) Average the measurements, this is the circumference value.
700x25c Gators on Ritchey pro's here, 2111 mm, manual says 2105.
Cheers,
Kelly