ʻO nā Gears nā ʻāpana mechanical me nā niho ma ka rim e hiki ke hoʻomau mau ʻia e hoʻouna i ka neʻe a me ka mana. Hoʻomaopopo maʻamau ʻia nā niho e nā niho, nā awāwa niho, nā maka hope, nā maka maʻamau, nā pōʻai addendum, nā pōʻai kumu, nā pōʻai kumu a me nā pōʻai kuhikuhi.
