ROYCE☆UNION protoGravel vintage road bike - $125 (berkeley)

bicycle type: road

frame size: 51cm step- thru

wheel size: 27 in

bicycle frame material: steel

brake type: caliper

handlebar type: drop

make / manufacturer: Royce-Union

serial number: JPN1977

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In a time before Slime
1970's proto-gravel
Japan 10-speed bike
lugged steel tubing
Shimano equpped
27"cyclo-cross tires

post id: 7888145813

posted: 2025-10-12 15:11

updated: 2025-12-09 12:34

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ROYCE☆UNION protoGravel vintage road bike - bicycles - by owner -...

In a time before Slime 1970's proto-gravel Japan 10-speed bike lugged steel tubing Shimano equpped 27"cyclo-cross tires