Bicycle Wheel Size Comparison Chart. In terms of mountain bike wheels 650b is a standard 27 5 wheel and 700c is a standard 29 wheel. If all three have a 15 frame there will be a height difference between them due to their wheel.
28 1 15 8 28 1 1 or 700 32c which are all 32 622. European children s bikes and folding bikes. Mountains bikes now come in three different wheel sizes.
The chart data should be verified with the tire manufacturer.
Measure your bicycle wheel and tire size with table. For example with a range from 4 3 to 5 0 4 7 is an optimal option for most riders. Simple just divide your rear cog size from your front chainring size. European children s road bikes.