Fits the following scooter / motor models:
see Mr.Pulley forum
DZM-01 rpm meter
TechPulley sliding pieces SP04/SP2517-P
TechPulley sliding rolls in the 25x19mm format, weight 17 grams 68pieces / package.
TechPulley sliding rolls in the 25x17mm format, weight 20 grams 8 pieces / package.
TechPulley sliding rolls in the 16x13mm format, weight 5,5 grams 6 pieces / package.