Originally Posted by moxfyre
Well, Raleigh BBs are English threaded so no problem there! You should be able to put a sealed bottom bracket in provided that the right size BB is available. Standard diameters are 68 and 73 mm, and various lengths are available. Measure it, then try the Shimano UN-73 for starters:
http://www.performancebike.com/shop/...tegory_ID=5140
Had a look, at the $ 50.00 price range would I get a good quality bb.