Полу-металл.Подойдут на следующие модели:Deore LX T675, Deore T615, M525, M515, M515-Ла, Alivio M4050, Nexave C601, C501, TX805, M575, M486, M485, M475, M465, M447, M446, M445, M416, M416A, M415, M4050, M395, M375, M355.
