I found this brazed, 1970s era 10 speed that has been turned into a weird singlespeed with 700c wheels and a front brake only. The bike has been painted poorly and the rear brake and shifter bosses have been cut off. The nubs on the front indicate that this bike had a metal headbadge. I put on the sticker. It has a Japanese headset. The bike has been modified with a 1990s Shimano cartridge bottom bracket. It has an international size bottom bracket shell. It has American-style stamped steel dropouts. Looking at the fork, the bike was originally green. It has a normal 10 speed bike fork.