Schwinn giraffe axle help!!

[Nasher]

Not sure what the schwim giraffe uses, but I changed my performer giraffe over to a sealed unit - link here:

Giraffe Bottom Bracket

Being and avid fan of my Nimbus performer giraffe, I found it’s only minor irritation was that the crank bearings (bottom bracket) required regular adjustment and occasionally came loose. Apparently, this is common problem on all giraffes, not just Nimbus. The added problem with a twin chain model, is that it is hard to feel that there is an issue unless you loosen the chains. A bit of research came up with the Shimano BB-UN55 sealed cartridge bottom bracket. The bearings are sealed, rather th…

Never had to do anything with it other than pumo up the tyre & ride it since then