abr303 Retro Guru Thursday at 20:16 #1 Hi looking for nice functional bottom bracket for early 90”s build … ideally something like a BB-UN71//3/4 , BB-UN51/2/3/4/5 etc. Good bearings with no play if of the cartridge type otherwise cup and cone type with no pitting on the cups please.
Hi looking for nice functional bottom bracket for early 90”s build … ideally something like a BB-UN71//3/4 , BB-UN51/2/3/4/5 etc. Good bearings with no play if of the cartridge type otherwise cup and cone type with no pitting on the cups please.
C carlhcyc Retro Guru Today at 07:00 #2 I have various 122mm options. Cartridge and loose bearings. I'll take a look this weekend and send photos.
I have various 122mm options. Cartridge and loose bearings. I'll take a look this weekend and send photos.
C carlhcyc Retro Guru Today at 12:44 #3 UN50, UN54, or loose bearing (but not sure of model, and no centre sleeve). Bearings are smooth on all three. Attachments 17511109595273419963460698921240.webp 320 KB · Views: 4
UN50, UN54, or loose bearing (but not sure of model, and no centre sleeve). Bearings are smooth on all three.
