You can find the tire circumference (L) of your tire size in the chart below, or actually measure the tire circumference (L) of your bicycle. Tire size. L (mm) Tire size. I have a Cateye Micro Wireless computer that I want to put on my 29er, Does anyone have a tire size chart that lists 29ers, or does anyone. To use the calculator below, select a wheel and tire size from the table or enter the wheel and tire size in mm in the “Dia. (mm)” boxes. It will automatically.

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For the most accurate measurement, do a wheel. Enter the tire circumference.

Hi Kris, I bought a cateye wireless strada recently for my bike as well, and I stumbled onto your website while looking for the answer to the same question that you asked since the manual did not have a computation for the Brompton’s tyre configurations. So I entered that in the Cateye Micro Wireless and rode the bike to test if the code was correct. Tiee was useful because I knew how fast I was tife, my pace, and the time and distance I covered.

Hi there I’ve measured the circumference by wrapping inch-tape around the wheel and I got mm measured 3 times, with the tape pretty tight With the tires under proper pressure, place the valve stem at the bottom. Tiree measured a fairly new Schwalbe Marathon at mm.


Perform the following formatting operation, when you use the unit for the. When it is not displayed, check the installation conditions.

My only chqrt for using was Sheldon Brown’s chart. Fortunately, there’s the internet. With the tires under proper pressure. Kris Ablan February 20, at 9: Let me know thoughts. I gots to know man. Newer Post Older Post Home. Hi – how does it make sense that 16 x 1. Press the MENU button on the back of the com. Select the speed unit. Unknown June 25, at 7: Mark where the valve stem is and measure the distance.

After installed, sixe that the speed is displayed when gently turning. Unknown July 6, at A problem came up, though, in inputing the wheel circumference [L mm ] unto the computer.

Riding a folding bike around Manila: Finally using the Cateye Micro Wireless on my Brompton

Do let me know the real wheel circumference when you know. Unknown August 18, at 8: That’s close to what you can find in here: Kris Ablan May 31, at 4: I biked to a place which I knew was 1 kilometer from my house, and when I got there the reading was 1 kilometer.

After much procrastination, I finally decided to use it. If you look at the cateye tire circumference reference guide, http: Guess the debate is resolved! Enter the rear wheel tire circumference in mm.


Setting up the computer, Appendix, Tire circumference – CatEye CC-PA100W [Padrone] User Manual

Complain wrong Brand wrong Model non readable. Didn’t take note of the tire pressure but tire give was minimal.

You can find the tire circumference L of your tire size in the chart be. Kris Ablan May 13, at 9: Current speed Cadence Preparing the computer Perform the following formatting operation, when you use the unit for the first time or restore the unit to the condition before shipment. When it is not displayed, check the installation conditions and again page 2. Pages Home My Bikes Dealers. So, am I doing 23mph, or only 22?

Just measured a new Schwalbe Marathon at 75psi one circumference along the ground and I get Press the MENU button to complete setting.

However, since using the code, the reading has been quite accurate. Mark where the valve stem.

Shen Tan February 20, at You may be correct that the Brompton’s wheel circumference could be smaller than I’ve forgotten to say that I have Schwalbe Marathon tires. Pressing and holding the MODE button switches.

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