Ugboro abụọ ebugharị yinye sprockets na-adị mma maka ịchekwa ohere ma nwee ogologo ndụ ogologo ndụ karịa sprockets ọkọlọtọ. Kwesịrị ekwesị maka yinye pitch ogologo, sprockets okpukpu abụọ nwere ezé karịa sprocket ọkọlọtọ nke otu dayameta okirikiri pitch na-ekesa nke ọma n'ofe ezé. Ọ bụrụ na yinye ibu gị dakọtara, sprockets pitch abụọ kwesịrị ịtụle.