Vintage Shimano 105 Drive Side Crank + 52/42 Biopace Chain Rings

Vintage Shimano 105 Drive Side Crank + 52/42 Chain Rings. 170 mm length, English threads, 130 BCD. Part code is FC-1050, stamped with MB and V. Crank arm has some discoloration and tarnishing. Teeth have some signs of wear. Buyer may need to change chain/cassette/freewheel for the item to function properly. Bolts have been removed and greased, may need additional tightening but hardware is in good working order. Please see pictures for condition of the item. Free shipping via USPS Priority Mail.