Viewing 37 posts - 1 through 37 (of 37 total)
  • Help! Name these bits please
  • johnj2000
    Free Member

    Hi all, revived a headset from CRC and decided to have a go at fitting it today. I cannot for the life of me understand what does what from the pieces inside the box. It looks so easy when viewing a you tube vid but there is Bly one part that actually resembles the bit that goes into the frame. Hopefully there will be a pic here for you to comment on FSA Headset

    codybrennan
    Free Member

    Well, the ‘Jagwire’ bits are barrel adjusters- not headset related.

    The long bolt-looking thing is a trumpet bolt thats used to hold the brake caliper captive.

    The ring with a split in it is the crown race.

    Rorschach
    Free Member


    2 bearings
    Crown race (steel)
    Compression ring (ali with split)
    Top cap (cone thing)
    2 spacers

    From fork.
    Crown race,bearing,head tube,bearing,compression ring,top cap,spacers,stem.

    codybrennan
    Free Member

    The ‘FSA’ bits are headset spacers.

    The silvery ‘rings’ are the bearings.

    leffeboy
    Full Member

    Doesn’t look like a full set of headset bits to me or at least it seems to be missing the bits that go into the frame, and the bearings of course. At least not according to the headsets I’ve ever put in my frame but I await someone with more knowledge

    codybrennan
    Free Member

    I agree with leffeboy, now that I look at it- the silvery rings aren’t the bearings, my mistake. It does look short of bits.

    codybrennan
    Free Member

    What does the packaging and invoice say?

    codybrennan
    Free Member
    Rorschach
    Free Member

    Tbh.If you are struggling at the first (knee height) hurdle and considering the damage you could incur to both you bicycle and yourself ,then it’s probably something best left to the lbs.

    scaredypants
    Full Member


    Fsa orbit by jj.nicholson@btinternet.com, on Flickr

    the 3 longish thinnish bits aren’t part of the headset

    the 2 thicker black thngs that look like spacers are, in fact, spacers so you may not need them at all

    bottom right is the crown race

    far left is the (conical) top headset spacer

    the bearings are exactly that and fit straight into your headtube (or else you have the wrong headset type)

    the last split ring thing is the compression thingy that fits t the top and stabilises the bearing

    SO. fit race to fork crown (assuming you’ve taken off the existing one if necessary)

    put lower bearing on top of race and then mate up the crown race/bearing to the bottom headtube cup.
    Drop on top bearing and then the split compression thingy
    Conical top spacer and then stem (unless you need the spacers) – don’t tighten up stem bolts yet

    top cap (not shown in pic) to tension and then tighten stem on

    johnj2000
    Free Member

    The two silver items to the right of the biggest black bit are certainly bearings. The box states that it is a headset excluding the top cap so I have bought this separately, is that the part you think is missing? I am trying to figure which bits I press into the top and bottom of the frame. As leffeboy says it doesn’t look like anything that I see being fitted in e you tube vids.

    Rorschach
    Free Member

    That’s an integrated headset where the bearings sit directly into the frame.
    Semi integrated or integral headsets have press in cups which sit flush to the headtube.
    External headsets have press in cups which sit…well,externally.
    I reiterate my previous comment.

    scaredypants
    Full Member

    I am trying to figure which bits I press into the top and bottom of the frame

    I am worrying that you have he wrong headset – do the bearings not fit into the ends of your headtube as they are ?

    leffeboy
    Full Member

    If it’s an integrated headset then it may make sense, I’ve never fitted one of those and it matches codybrennans link

    leffeboy
    Full Member

    delete double post

    scaredypants
    Full Member

    the 3 longish thinnish bits aren’t part of the headset

    2 look like adjusters for road bike gear cables (screw into down tube stops near the head tube) but I can’t see a thread on them

    other might be a brake mounting bolt ?

    MoseyMTB
    Free Member

    A pic of your headtube will help us to help you.

    johnj2000
    Free Member

    Ok, it looks like its an integrated headset. Thank you for all the info, there is every chance I have ballsed up and bout the wrong thing, off to the on one website to see if it tells me about the headset for a whippet .

    Rorschach
    Free Member

    Non-tapered Integrated headset with low stack height – lower rider position. Takes FSA Orbit CE Integrated Headset

    scaredypants
    Full Member

    On-One Whippet Carbon XC MTB Frame
    Non-tapered Integrated headset with low stack height – lower rider position. Takes FSA Orbit CE Integrated Headset

    I reckon you may be OK

    johnj2000
    Free Member

    Bugger! This is a CF

    scaredypants
    Full Member

    I think CF is just a posher CE

    johnj2000
    Free Member

    That would be cool. Massively discounted on CRC down from 90 quid to 20 hence my potential cock up while being blinded by a bargain. Only a bloody bargain if it fits!

    johnj2000
    Free Member

    Oh dear, it looks like we have another potential balls up. The forks appear to be tapered which means the race isn’t sliding right down to the base, it sits about 5 mm from the base of the steerer 🙁 think I might have bought the wrong forks and or the wrong headset.

    scaredypants
    Full Member

    5 mm from the base of the steerer

    that’s not much – probably just needs persuading on

    Can you measure the inside of the race ? Will be either 1.125 inch (28ish mm) or 1.5 inch (38ish)

    scaredypants
    Full Member

    To be honest, though – maybe you should think about taking this lot into a shop and asking them to show you how to do it ?
    (no offense intended 😳 )

    CaptainFlashheart
    Free Member

    scaredypants – Member
    I think CF is just a posher CE

    Oi! 😉

    I shall name them as follows;
    Nigel, Denzil, Ophelia, Pierre, Lee Ho, Jeremy, Boris, Ichabod and Nigel. (I know, two Nigels, but they’re the cable adjusters)

    scaredypants
    Full Member

    No Ullyses ?
    Have you disinherited the Brighton Flashhearts ?

    johnj2000
    Free Member

    That made me smile scaredypants. The LBS will be my first port of call once I have determined if I have the correct parts and still can’t get them to fit together. Have built a frame up before but the only thing I didn’t have to do was the forks as they were already on, so this is all new to me. Appreciate all the advice, there seems to be a couple of mm difference from the top of the steerer to the bottom, is this enough to be classed as tapered? Other tapered forks I have seen have been obviously different to the eye and these aren’t.

    scaredypants
    Full Member

    there seems to be a couple of mm difference from the top of the steerer to the bottom, is this enough to be classed as tapered?

    No – they are a bit bigger at bottom just to have a good interference fit for the race

    Options for fitting races include (slightly bigger diameter than your steerer) plastic plumbing pipe and brute force, the above plus heating the race to expand it (hot water from kettle), the above plus a bit of grease on the steerer, the above plus gently filing a tiny bit from the internal diameter of the race

    or hacksawing a split into the race – that’s what I’d do but others would disagree

    Rorschach
    Free Member

    So you’ll still need to #
    Seat crown race
    Cut steerer
    Install stf nut.
    None of the above is actually difficult….with the correct tools and basic knowledge.
    All have the potential for disaster in the wrong hands.
    I see the results of ‘how hard can it be’ on a weekly basis at work.Fit fork at lbs -£15 well spent (and they may talk you through it for biscuits).
    You can always have a bash at it next time.

    MoseyMTB
    Free Member

    I use a piece of plastic tube and a hammer. I put the race in boiling water for a few minutes first and it drops straight on with one tap.

    johnj2000
    Free Member

    Done! Smacked it with some wood and a hammer, looks nice and even. Now for the next bit.

    CaptainFlashheart
    Free Member

    No Ullyses ?

    DAMMIT! How could I forget!

    scaredypants
    Full Member

    oh, dear God ! I spelt it wrong 😯

    johnj2000
    Free Member

    Ok,its all together except for the top cap as I need a 5 mm spacer. Thanks for everyone’s help.

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