Bb lock ring

blueboy

Dirt Disciple
Hello folks brain picking time again , having managed to renovate bb on my raleigh banana I,ve realised why it had so much play, no locking nut on adjustable cup.Somebody either forgot to put it on or it was spoilt when being removed.Question is does anybody know what tpi the cup is ?After spending hours searching Internet I finally found a lock ring which states 24 tpi but I,ve heard 26 tpi mentioned a lot of times when raleigh are mentioned.Cheers for any advise.
 
Just buy a British ISO 24 tpi and see if it fits.........Raleigh is bigger and the tpi is different so it will be nowhere near.

Lockrings are cheap as chips :)

Shaun

I thought Raleigh had gone ISO by the time of the Banana
 

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