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Sigma computer help

Aidy40Aidy40 Posts: 178
edited April 2008 in Workshop
hi ,does anyone out there with a sigma BC1600 (?) know what the code is for 700c wheels. I have lost my manual.

many thanks

Aidan Searle


  • MartinJMartinJ Posts: 104
    Best thing is to measure the circumference of your tyre - as all are slightly different.

    Put a mark on the ground and roll the wheel for one revolution. Mark the ground and measure the distance.

    700 x 23 tyres I use range from 2112 to 2120 mm
  • Aidy40Aidy40 Posts: 178
    Hi, thanks for your quick response - i will try that

    Aidan Searle
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