Accessories Bicycles Parts Specials Tools

Search sheldonbrown.com and sheldonbrown.org

Cyclecomputer Calibration Group A/10

If the model name is highlighted, clicking on it will take you to detailed setting instructions.

Advent AC500 (miles); Sigma BC300


Circumference in centimeters/1.6093

700 X 44 138
700 X 38 136
700 X 35 135
700 X 32 134
700 X 28 133
700 X 25 131
700 X 23 130
700 X 20 130
27 X 1 3/8 135
27 X 1 1/4 134
27 X 1 1/8 134
27 X 1 133
26 X 2.125 129
26 X 1.9 128
26 X 1.5 123
26 X 1.25 121
26 X 1.0 (559 mm) 119
26 x 1 (650C) 121
Wide Tubular 132
Narrow Tubular 131
26 X 1 3/8 129
24 119
24 x 1 109
20 X 1.75 (406) 93
20 X 1 1/4 (451) 101
17 x 1 1/4 84
16 x 1 3/8 80

Spoke Divider

Articles by Sheldon Brown and others
Harris
Home
Beginners Brakes Commuting
Lights
Cycle-
Computers
Do-It-
Yourself
Essays
Family
Cycling
Fixed Gear
Singlespeed
Frames Gears &
Drivetrain
Bicycle
Humor
Bicycle
Glossary
Bicycle
Links
Old
Bikes
Repair
Tips
Tandems Touring What's
New
Wheels Sheldon
Brown

Accessories Bicycles Parts Specials Tools

Copyright © 1997, 2008 Sheldon Brown

Harris Cyclery Home Page

If you would like to make a link or bookmark to this page, the URL is:
http://sheldonbrown.com/cyclecomp_et.html
Last Updated: by Harriet Fell