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  • Hope 1.5 to 1 1/8 headset bearings
  • Anyone know the none hope part number?

    Hang on a sec…

    Right. Got one just in front of me waiting to go on my bike! 🙂

    According to the little sheet in the box, the part number is: HS123

    ‘None’ Hope part number? Do you mean the IS code or whatever it is, like 60012RS for example?

    Don’t know that, sorry.


    Is’nt it just a 1.5 bearing (hs135) and a reducer crown race (hs137)?
    If not then hs123 is 1/8″ bearing.

    Which headset do you have; the ‘standard’ reducer headset (49.6mm headtube internal diameter) or the ‘integrated’ (55.9mm) one? Mine is the 49.6mm. Is HS123 the same as the 1 1/8″ bearing? I dunno.

    I was looking for the is code (or whatever) if anyone has it?

    Thanks for the replys though.

    Premier Icon Northwind

    It’s the same size bearing as you find in a Cane Creek IS3 if that’s any use. Or at least, I can’t tell any difference and I’ve used them interchangably.

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