Do external bb's

[cyfa2809]

i think there is an external bb crankset that runs 'x type' too

have a look at this
http://cgi.ebay.co.uk/NOS-Real-Cran...sure_cycling_bikeparts_SR&hash=item5188d860eb

heard they were good :?

 

[marin man]

That looks very well made for £15 does it not :?:

 

[IDB1]

Gets mixed reviews.. but yes, it sure does...