Sakae Ringyo SR Royal #RY-5SL drillium Crankset with drilled chainring in 52/42 and 170mm from the 1970s - 1980s raleigh Shimano first gen 600 #HB-100

Shimano first gen 600 #HB-100 (#HB-6120) large flange rear hub with english thread  (BSA) and 36 holes from 1978

240 gr (107

left and right from the 1970s - 1980s - Pedal Achse

384 gr/pair

#EA-100 | clamp-on / 28

Sakae Ringyo SR Royal #RY-5SL drillium Crankset with drilled chainring in 52/42 and 170mm from the 1970s - 1980s raleigh Shimano first gen 600 #HB-100Sakae Ringyo SR Royal #RY 5SL drillium Crankset with drilled chainring in 52 42 and 170mm from the 1970s 1980s Weight Gewicht : 580 g Length Lnge : 170 mm Bolt circle diameter Lochkreisdurchmesser : 144 mm Pedal thread Pedalgewinde : 9 16 x 20 F. (english italian standard) Condition Zustand : Big chain ring worn out, see pictures Groes Kettenblatt ist verschlissen, siehe Bilder Production period Produktionszeitraum : 1970s 1980s 1970er 1980er Please