PROGRAMS BY ABT

This application calculates gear ratios for the road bike and the MTB.Combination of 22 types of chain wheel, 39 types of sprockets and 70 types of tires - Create a graph of the gear ratio and speed-cadence.By switch ON/O

This application calculates gear ratios for the road bike and the MTB.Combination of 22 types of chain wheel, 39 types of sprockets and 70 types of tires - Create a graph of the gear ratio and speed-cadence.By switch ON/O