Vintage 80-90's Shimano Deore LX groupset 3 X 7 Gruppe M550 group

Shimano Deore LX M550 crankset, 170 mm arms, 28-38-48 rings. Shimano Deore LX M550 pedals, English thread (both pedals still have the dust cap). Shimano Deore LX M550 hubs, 36 holes, rear hub 135 mm spacing (no skewers).

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