V- malamba pulleys amasiyana ndi nthawi lamba pulleys kwa mtundu wa lamba (V-gawo) iwo akuyenererana. GL ali ndi luso lalikulu kupanga osiyanasiyana V- lamba pulley a mitundu yosiyanasiyana (molingana ndi mtundu ndi m'lifupi lamba) Small. prebore yomwe imatha kupangidwa molingana ndi zomwe makasitomala amafuna.