Help with Raleigh Record Sprint bottom bracket replacement (1991-ish)

[MistyCold]

Hey guys,

My original crankset broke so I’m in the process of replacing it.

I’ve been gifted this Campagnolo Chorus crankset which I believe is Square Taper ISO.

I think my bottom bracket is Square Taper JIS, with a threaded boss for a nut.

Can someone help me identify the correct bottom bracket (size, taper etc) replacement so that I can use this Campagnolo Chorus.

Thanks

 

[mdvineng]

According to Velobase 111mm iso bb is required

 

[rikster]

You'll be needing either a Chorus or Record sealed cartridge bearing bottom bracket with a 102mm axle length. Bit more info on the link which explains it, as your replacement crankset dates from the early 2000's.
https://thecycleclinic.co.uk/collections/bb-s/products/campagnolo-chorus-bottom-bracket

 

[hamster]

Agreed, it's the 102mm one.