BB Size Haro Backtrail

[sparkysx]

I have this Haro Backtrail:-

http://bmxmuseum.com/bikes/haro/5392

Just wondering if anyone knows what size BB, I need for this? It's got a lose ball BB on atm, but I want to put flights on it with a sealed BB.

Cheers 

[rodriguez]

Looks like a US BB to me same an OS bmx

http://www.radbmxshop.co.uk/shop/article_71/Redline-US-Bottom-Bracket-19mm.html'sessid=7Olk1OJLkw5YtaY9SFQyrHT6xcp9LcTnhU6gK2uKYk6xciz2e5U4lg47O1br94pl&shop_param=cid%3D23%26aid%3D71%26

[sparkysx]

cheers, I think the bb size is 52mm, will re measure once I get it apart.