...-50B2
Grinzi M, B, K, W, IPE:B-55B1, B-55B2, B-60B1, B-60B2, B-20sh1, B-23sh1, B-25sh, B-26sh1, B-26sh2, B-30sh1, B-30sh2,
Grinzi M, B, K, W, IPE:B-30sh2, B-30sh3, B-35sh1, B-35sh2, B-35sh3, B-40sh1, B-40sh2, B-40sh3, B-50sh1, B-50sh2, B-50sh3
Grinzi M, B, K, W, IPE:B-50sh4, B-20k1, B-20k2, B-23k1, B-23k2, B-26k1, B-26k2, B-30k1, B-30k2, B-40k1, B-40k2
Grinzi M, B, K, W, IPE:B-40k3, IPE 100, IPE...