Step 1: Select the Diameter

Choose the diameter that corresponds to your bike.

-- Elige un diámetro --30,9 mm31,6 mm

Step 2: Select the Distance

Now, choose the range that corresponds to your measurement.

-- Elige un rango de medida -- < 195 mm 195 - 230 mm 230 - 260 mm 260 - 290 mm 290 - 320 mm > 320 mm