Shimano 105 #FC-1050 crankset with chainrings 42/53 teeth and 170mm length from 1988 altenburger 1/2 inch x 3/32 /

1/2 inch x 3/32 / 112 links

8mm bar clamp size

Gabelschaft / fork shaft: 14

Shimano 105 Golden Arrow RD-A105

Shimano 600AX #Rd-6300

Shimano 105 #FC-1050 crankset with chainrings 42/53 teeth and 170mm length from 1988 altenburger 1/2 inch x 3/32 /Weight Gewicht : 707 gr Length Lnge : 170 mm BCD : 130 mm Chainrings Kettenbltter : 42 53 Teeth Zhne Pedal Threading Pedalgewinde : English 9 16x20 F. Bottom Bracket Innenlager : Shimano 105 #BB 1050 ITA 70mm Italian: 36mm x 24 axle 115mm 348 gr 1988 Condition Zustand: see pictures ! Production date Produktionszeitraum : 1986 Please note Bemerkung : Shimano Biopace chainrings! Bottom Bracket included!