Spearfish build, te...
 

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[Closed] Spearfish build, techincal issues, fork steerer length and stem/headset

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Evening guys,

Well i've stripped the Giant XTC29 frame which has now been sold on, started on the build of the spearfish.

This is where it's all gone a little wrong.

The steerer on the fork is (i think) too short. I'm running a 45mm stack height stem, with a Hope headset. (Not fitted the head doctor insert yet, still has the SFN installed). So my problem is that the steerer comes up short by 22mm. So, i've been doing a few calculations and what i realistically need is a 20mm stack height stem. A 15mm would be even better...

I'm not hugely concerned about the length/reach on it at this stage as i've no idea what the bike is like anyway hahaha.

So lads... inspire me ?

(I don't want to go down the road of selling the Fox forks and replacing with another set of Rockshox (which IMO are not as good).

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Posted : 29/11/2012 6:57 pm
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Is it a normal 1 1/8th headset with external cups?
How about a zero stack headset? That would give the difference. You only need the steerer to come till 4-5mm below the top of the stem...


 
Posted : 29/11/2012 7:00 pm
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http://www.chainreactioncycles.com/Models.aspx?ModelID=80887

One of these lads ?
"Fits direct mount Marzocchi forks 2011 and older"

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Posted : 29/11/2012 7:07 pm
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Yer ****ed.


 
Posted : 29/11/2012 7:12 pm
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LOL cheers dude 🙂


 
Posted : 29/11/2012 7:15 pm
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New uppers or forks isn't inspiring me LOL..

18mm gap and a 45mm stem currently installed.


 
Posted : 29/11/2012 7:26 pm
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Zero stack headset or new forks


 
Posted : 29/11/2012 7:28 pm
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If we're straight onto

"Just get new forks mate"

How about a set of these instead of the Fox 100 (tapered 15mm) compared to these Rebas ?

http://www.merlincycles.com/bike-shop/frame-forks/forks-shocks/rockshox-suspension-forks/rockshox-reba-rlt-29er-2012.html

£269 with Merlin 10% discount


 
Posted : 29/11/2012 7:28 pm
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Have you got a side on pic, if its a 44mm semi integrated headset the top cup should be flush'ish with the top of the headtube, yours looks like its got a external top cup under the stem,
From the pics it doesn't look quite right, maybe...


 
Posted : 29/11/2012 7:34 pm
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Give us 2 mins 🙂


 
Posted : 29/11/2012 7:34 pm
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That stem wont work.it clamps on and bolts to the crown......


 
Posted : 29/11/2012 7:36 pm
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Posted : 29/11/2012 7:41 pm
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Thought they used Semi-integrated headsets on them..Not External cups


 
Posted : 29/11/2012 7:42 pm
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Looks like new fork time to me.


 
Posted : 29/11/2012 7:43 pm
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You have to forgive me mate, i'm not an expert on headset types/names and descriptions. This is a Hope headset, fits into the recess in the top and bottom on an angled spacer/bearing, with a lower bit beneath and then the crown race (on top of steerer) The top is the same in reverse lol


 
Posted : 29/11/2012 7:43 pm
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I think you're screwed... Sorry. 🙁 the other pics look like there's more under the stem,


 
Posted : 29/11/2012 7:43 pm
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There should be a couple of 30mm stack stems out there. Ragley Stubbing is claimed 30mm, so should be bang on the limit of what you can get away with.


 
Posted : 29/11/2012 7:44 pm
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Ragley Stubbing is claimed 30mm, so should be bang on the limit of what you can get away with.
35mm?


 
Posted : 29/11/2012 7:46 pm
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Sorry,Just seen the other pictures,You have the correct headset..oops


 
Posted : 29/11/2012 7:48 pm
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[url= http://singletrackworld.com/forum/topic/stem-with-the-lowest-stack-height ]a few listed here t'other day[/url]


 
Posted : 29/11/2012 7:48 pm
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Aah, I've only heard it called 30mm, never measured one. A quick google reveals some possibilities, all of them short (in length).


 
Posted : 29/11/2012 7:49 pm
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http://www.chainreactioncycles.com/Models.aspx?ModelID=47923

Ragley stubbing (as predicted above by Warp) seems to be stack height of 30-32 depending on who measured it.... That would put my top of fork steerer 3mm below top of stem....

We'd be happy with that ?


 
Posted : 29/11/2012 7:54 pm
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Its one thingngetting a low stack stem but your positions non adjustable...and likely will be wrong ?


 
Posted : 29/11/2012 7:58 pm
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trail_rat - Member
Its one thingngetting a low stack stem but your positions non adjustable...and likely will be wrong ?

Well only slightly yes... I could adjust up or down with higher/flat bars to an extent i guess.

I'm not completely against buying new forks if that's my only really sensible option.... However, i'd rather not as it then means selling the Fox's (which should be fairly simple?)


 
Posted : 29/11/2012 8:03 pm
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That would put my top of fork steerer 3mm below top of stem....

We'd be happy with that ?


I would - it has to be a few mm shy to allow you to tighten enough.


 
Posted : 29/11/2012 8:09 pm
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I'd change the fork rather than fanny around with a headset (and likely setup) you don't want. PITA though, especially with a new frame waiting.


 
Posted : 29/11/2012 8:10 pm
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Well, i'm now the proud owner of :

Rockshox Reba RLT 29er 2012 White - 15mm Axle - Crown Lockout - Tapered Steerer


 
Posted : 29/11/2012 8:38 pm
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Tbh it all looks very nice .....but I think you'll find everything would have fitted fine on a Yelli Screamy no probs 😉


 
Posted : 29/11/2012 9:16 pm
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Even the rear shock ?


 
Posted : 29/11/2012 9:31 pm
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Apart from the fork issue, the overall build went... reasonably well.

As well as ordering the forks, i've ordered the Ragley Stubbing stem, i'll try the stem, see how it fits/looks and make some decisions on the plan from there.

Sadly my rear brake cable either needs routing along the top tube (which i don't fancy in all honesty) or replacing with a longer brake hose. It's about 608" too short. I could theoretically re-route using some of the CRC cable stick on guides... but, if you're going to do a job, do it properly i guess. So will get a new hose on there.

The gearing is sorted, the chainguide is sorted, bars sorted and even the seat is on there and funnily enough my old charge spoon was orange too 🙂 lol. So not all is lost.

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Posted : 29/11/2012 10:13 pm
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never mind the headset, those bars are minging


 
Posted : 29/11/2012 10:26 pm
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rOcKeTdOg - Member
never mind the headset, those bars are minging

I've got a set of Orange Raceface just waiting for me to click the button, but i've tied up almost £1000 of paypal funds this week with the frame, mech hanger, forks, bits n bobs.. so the bars will have to remain ugly a while longer.


 
Posted : 29/11/2012 10:37 pm
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Looking in the cold light of day, things don't seem so terrible 🙂

Worst case scenario i spend £270 and have a new set of forks on the new frame.
Best case, the forks go back and the new stem goes on....

The brake hose i can get sorted fairly easily.. .So it's just a question of waiting till Monday till the forks and the stem arrive and seeing where we go from there...

Just wanted to say Thank You really to everyone who contributed.


 
Posted : 30/11/2012 7:38 am
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You'll get over £200 for your Fox forks assuming they're in good nick, so you won't lose your shirt either way,
The bike looks ace! 😀 cept those bars.. 😉


 
Posted : 30/11/2012 8:54 am
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Tell us how it rides looking good so far, you won't be dissapointed with the rebas just be regular with your lower services and the ocasional full strip down. If you not shy with mecainical work I would drop the lowers pre first ride and add some extra lube like slick honey and some heavy weight oil they are a bit shy on the lube from new I think it's to stop leaking in transit.


 
Posted : 30/11/2012 9:20 am
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There you whinging sods.... i've swapped the bars out 🙂

Yes, i know i need to wash the bowl....not got round to it yet as i was rushing to get my boy to school 🙂

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Posted : 30/11/2012 9:47 am
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i hate to tell you this but those brake levers don't match!


 
Posted : 30/11/2012 9:49 am
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someone's nicked the spokes out of your front wheel.

[edit] maybe he's black/white colour blind?


 
Posted : 30/11/2012 9:49 am
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Excellent use of kitchen as workshop btw. My wife would stick me with a carving knife if I tried the same


 
Posted : 30/11/2012 10:06 am
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[i] My wife would stick me with a carving knife if I tried the same [/i]

It's ok, he's put the knife block behind the bike 🙂


 
Posted : 30/11/2012 10:08 am
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1. I know they don't match... but i bought 1 and the other came up cheap... but different colour.... Don't worry, if i get the REBA forks then they'll be white

2. The wife went away for a meeting and stayed in Hotel 🙂

3. Weird, there's deffo spokes in there 🙂 Honest.


 
Posted : 30/11/2012 10:16 am
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Question time.

So, assuming my shorter stack stem works,can I simply use the sfn? Or do I need to get it out and use the Hope head doctor? Of course we we're assuming the same pitch thread on the Hope stepped bolt.


 
Posted : 02/12/2012 6:09 pm
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SFN is fine with a Hope Headset


 
Posted : 02/12/2012 6:10 pm
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Thanks buddy.

We'll see tomorrow if new stem or new forks!


 
Posted : 02/12/2012 6:12 pm
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How long is the steerer on the short forks?


 
Posted : 02/12/2012 7:05 pm
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Take it the brake levers / shifters will foul the top tube?

If you have a spill, it would leave a nasty mark 🙁

Looks nice tho............


 
Posted : 02/12/2012 7:19 pm
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Steve, don't know mate, fitted my giant with 30mm of spacers, the hello with even more space. I'm assuming you're OK interested in buying?

Alan, no fouling mate currently, if it does I will fit the risers again.


 
Posted : 02/12/2012 7:24 pm
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Approx 168mm


 
Posted : 02/12/2012 7:51 pm
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Thinking of getting a spearfish, but can't afford new forks so I'd have to check.


 
Posted : 02/12/2012 7:52 pm
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Good old CRC got the part to me bright and early...

So, i rekon i'm happy with that... However i'm prepared to bow to the knowledge of the forumites.... but looks appropriate to me.

I accept i've got no spacers, therefore no room for adjustment, it's just one of them things, i'll improvise using higher/lower/longer/narrower bars i guess...

What say the masses ?

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Posted : 03/12/2012 9:10 am
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Stem fits ....

Shame its orange


 
Posted : 03/12/2012 9:14 am
 DezB
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Looks fine. You'll only know if you can't get rid of that rattly headset feeling.


 
Posted : 03/12/2012 9:15 am
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LOL it was orange on purpose. I was torn between the orange and the black.... Orange works IMO.

Sadly, someone who mentioned the bars fouling the top-tube on full turn was correct, so i'll be fitting the risers before trip..


 
Posted : 03/12/2012 9:17 am
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Orange bars too much orange to be appropriate ?


 
Posted : 03/12/2012 10:36 am
 IA
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This thread makes me spearfish-curious.

Be sure to post up how you like it, and what bikes you're comparing the ride to.


 
Posted : 03/12/2012 10:43 am
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the stem is fine


 
Posted : 03/12/2012 10:44 am
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Orange bars too much orange to be appropriate ?

Noooo.. It'll be fine, what about an orange saddle, grips and seatpost too?
😯


 
Posted : 03/12/2012 10:45 am
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you can't have too much orange 😉

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Posted : 03/12/2012 10:46 am
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8) lush...


 
Posted : 03/12/2012 10:47 am
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of course you can take it too far and forget a downtube and get the seat angle all wrong. Oh., and fit the drivetrain the wrogn side of the frame.

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Posted : 03/12/2012 10:51 am
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OK ok.... fair point.... black bars


 
Posted : 03/12/2012 11:59 am
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Heh heh.. 😉


 
Posted : 03/12/2012 12:14 pm
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Well, that's the bike done and ready.

Took to my lbs to check fork stuff and he's happpy.

Fitted rear brake.

Cable tied it all up etc. Lovely


 
Posted : 03/12/2012 5:39 pm
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Black stem with Orange bars might have worked.......

Having 2 shades of Orange so close, they really need to match.

IMO Of course 🙂


 
Posted : 03/12/2012 5:40 pm
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come on then

piccies of it finished please, I have been waiting days for this to culminate into a complete bike

😀


 
Posted : 03/12/2012 6:38 pm
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Bars hitting the top tube you say.....

http://www.charliethebikemonger.com/skean---frame-protector-protect-the-toptube-of-your-bike-from-the-bar-hits-1839-p.asp

I have fitted these to my bikes where the top tube is at risk. Small price to pay to protect a lovely frame.

[img] [/img]

And just to clarify... Those are not my legs in the picture.

Oh and the spearfish frames... We're £1000, now a remarkable £640 ish... http://www.charliethebikemonger.com/salsa-spearfish-29er-full-suspension-frame-692-p.asp


 
Posted : 03/12/2012 6:44 pm
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Sorry lads, no pics tonight as it is dark.


 
Posted : 03/12/2012 7:09 pm
 TimP
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Power cut or have you been kicked out of the kitchen?


 
Posted : 03/12/2012 7:16 pm
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Lol Tim, like that was a long term thing


 
Posted : 03/12/2012 8:00 pm
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Just splurged a little cash out and bought a Renthal 32T chainring as it's only ever going to run single ring and a SLX SGS Shadow + rear mech in a medium cage. My rear mech is 18 months and 2000+ miles old, so may as well treat the bike.


 
Posted : 04/12/2012 7:48 am
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come on - it's daylight now 🙂


 
Posted : 04/12/2012 7:50 am
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LOL i'm in work mate, start work at 7am. So was obviously dark when i left the house.

Promise i'll get some pics tonight when i get home, even if i have to bring into the kitchen, i want to give the bike a quick test anyway in the road to check geometry, seat position and handlebars comparing to the risers.


 
Posted : 04/12/2012 8:07 am
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Well here's the final pic and final spec (needs a few bits fitting when they arrive)
Salsa Spearfish, size large.
Hope Pro2 Evo with Crests.
Bontrage Mud-x
Formula Mega (rear)
Formula K18 (Front)
Formula rotors
Fox float 32 F100 / 15mm maxle
XTR Bottom bracket mounted in PF converters to standard BB.
Rockshox Monarch
SLX 10 speed shifter
Shimano full lenght gear cable.
Deore cranks running a 32T
SLX cassette 11-36
SRAM generic chain
Superstar XCR-st chainguide
Funn fatboy riser bars
Hope Headset
Ragley stubbing stem
Well B-54 pedals
Giant lock-on grips
Salsa seatclamp
Charge Spoon

To be fitted : SLX shadow+ rear mech. Renthal 32T chainring.

[IMG] [/IMG]

Riding the bike in the street, i'm VERY happy with how it rides... it's a lovely bike/shape/position. However, i've swapped the bars off from this photo to risers due to issues hitting the top-tube of frame with the bottom of shifter. I'll decide on Thurs (working from home) which set of bars i prefer to ride with and set accordingly.


 
Posted : 04/12/2012 5:22 pm
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Looks ace mate! 🙂

Got me thinking now...........


 
Posted : 04/12/2012 7:21 pm
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glitchy bump test sure I posted on here last night.

[edit] oh, apparently not. Or did I get moderated for noticing the table?

[2nd edit] there's two threads with this picture in 😳


 
Posted : 05/12/2012 7:52 am
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Yeah sorry mate, i realised i'd update the problem thread instead of the build/new frame thread.


 
Posted : 05/12/2012 8:16 am