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Showing posts with the label calculator

Bmx App Gear Calculator

September 30, 2022 Post a Comment

Shows table of all possible chainringsprocket combinations with gear ratio. Colors group similar v… Read more

January 09, 2022 Post a Comment

Many stock or factory-assembled bikes have longer crank arms than one would expect based on the to… Read more

September 28, 2021 Post a Comment

Road frame size inseam cm x 067. I see kids end up with the wrong size bike all too often and it m… Read more

September 17, 2021 Post a Comment

Concepts and Test Page. Formulas for computing crank length in mm from height inseam measurement i… Read more