Picked up an 80mm rim yesterday for my fatfront bike.
Nice and wide but a bit weighty so set about it with a 38mm hole saw.
Maybe it could take a few extra holes on the outer part of the rim too. 😕
Just got to get it built up now.
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[url= http://www.flickr.com/photos/stu-b/5208492767/ ]2010_1126cheeserim0015[/url] by [url= http://www.flickr.com/people/stu-b/ ]singlespeedstu[/url], on Flickr
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[url= http://www.flickr.com/photos/stu-b/5209092010/ ]2010_1126cheeserim0017[/url] by [url= http://www.flickr.com/people/stu-b/ ]singlespeedstu[/url], on Flickr
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[url= http://www.flickr.com/photos/stu-b/5209094252/ ]2010_1126cheeserim0021[/url] by [url= http://www.flickr.com/people/stu-b/ ]singlespeedstu[/url], on Flickr
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[url= http://www.flickr.com/photos/stu-b/5209095422/ ]2010_1126cheeserim0022[/url] by [url= http://www.flickr.com/people/stu-b/ ]singlespeedstu[/url], on Flickr
I may be being dumb but whats to stop the inner tube bulging thru the holes?
Otherwise fine use of power tools and 70s drilled stylee
I may be being dumb but whats to stop the inner tube bulging thru the holes?
Really strong, wide rim tape!
Reinforced parcel tape often works well.
Ah! I suppose you are not using 120 psi really are you
Doh!
120psi.
Not quite. More in the range of 6/10psi. 8)
have you reweighed them?
I think he's dropped about the same weight drilling the holes as he will use in additional rim tape to stop the tubes bulging out through the rim when he hits a tree root at speed.
Not weighed it but it's supposed to drop about 300grams so that'd be on hell of a rim tape.
It's all been done before by a few other people so i've no worries about any problems.
Ribbon works a treat before the rim tape..also can colour match!,
Im going to 100mm rims in spring that are double drilled (9 zero 7)
i saw tartan ribbon 2" wide in a local shop 😀
I did this to a set of Surly Large Marge rims. It knocked about 200g off per rim, even after adding rim strips. I couldn't use quite as big holes though.
inglespeedstu - Member
Not weighed it but it's supposed to drop about 300grams
You could make a whole stan's rim out of the waste!
To me that looks like as soon as you tension the spokes up, it's gonna pull the rim apart between the holes!
I think they're made out of girders PP so not much danger of that 😉
Well at least you'll never be short of stem top caps...
You don't need rim tape anyway - it doesn't matter if the innertube bulges a bit through the holes - it always freaks people out when you poke the tube, and explain to people that that is the inertube LOL.
To me that looks like as soon as you tension the spokes up, it's gonna pull the rim apart between the holes!
The section where the spoke holes are is almost double the thickness of the rest of the rim.
Before you take it anywhere, just ride up the curb outside your house...
And why didn't you just buy a lighter (same width) rim?
b r - MemberBefore you take it anywhere, just ride up the curb outside your house...
I think it's going to take a lot more than that to cause any damage to the rim when it's got a 3.7 tyre at 6psi protecting it. 😉
And why didn't you just buy a lighter (same width) rim?
Maybe because there aren't any...
you wont bend that rim even drilled Stu! 😀
the tyres do take all the impact,even the 60 TPI sidewalls go hairy but rarely split,
something wrong with this thread...no one has asked why the big tyre? 😉
It's quite amussing the size of stuff you can get away with just riding into with the Larry isn't it. 8)
Stop it stu I want the front end of your monkey and your threads aren't helping lol
I might be tempted to sell all that stuff now i've fatted up the jones. 😉
Well when you decide give me a shout. Priority as I dibbs'd it before you built it 😉
I've told our lass I need some snow tyres so she might not realise lol
Not much meat around the spoke holes. You going to be able to tension the wheel up?
As I said up there ^^ it's all been done before.
A few people have gone even biggerer on the holes and also gone for extra holes inbetween the big ones too. 😯
"Cheese rim content". Understandably, I was hesitant to open this one.
Good work, fella - I have just the tool for removing all those nasty sharp edges without filing, too. Give us a shout if you need it.
I'll take you up on that bull&b.
Then I can use your tool to smooth out my cheese rim. 😯
Any reason you didn't offset the holes Stu?
I just went for the most straight forwards option by keeping them in the center "well" of the rim.
I might still drill some smaller holes on the outer track opposite to the spoke holes though.
<shudders> - how bout I drop it off with the long-haired fella down the road?
I guess you wont need any suspension with those tyres,
Can probably ride over water too 🙂
Yes bull that'd be great thanks. If you drop it off with the yeti i'll pick it up from him.
fatbikes do float Android 😮
Righto - I'll 'pop it in in the morning'. 😆
Well when you decide give me a shout. Priority as I dibbs'd it before you built it
Get in line Mick!
Stu I may have a de burrer up the shed, if I can find it I'll bring it up in the am
Will it affect the warranty? 😀
Ooh I've just remembered I think i have a burr cutter in the garage somewhere.
Anybody remember the bloke who drilled holes in everything including rocker arms and rings? Seem to remember it all ended in tears. Anybody got links to the pics? I need a laugh
cupid stunt - MemberWill it affect the warranty?
But I was just riding along and then all these holes appeared in my rim. 😆
Easy now sheldon lol there is a thread some three months ago trying to buy it 😉
Are you going to run the tyres tubeless so you can get away with lower pressures? 😉
How long would it take to pump up that front tire with a mini-pump?? A week? lol
Also, what does that tire cost and weigh?!
What sealant for 38mm holes? 😆
The reason the manufacturer won't drill them is that it will significantly increase the cost.
Looks good - I'd be interested to hear how you get on with them.
With a bulk purchase of femidoms you could probably run tubeless... 😯
Wheels now built.
Just waiting for some reflective stuff to use as a rimtape.
Thanks bull & b the holes are now smoother than a very smooth thing.
I'll drop your tool back to the one with the girls hair.
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[url= http://www.flickr.com/photos/stu-b/5217179471/ ]2010_1129cheesewheel0025[/url] by [url= http://www.flickr.com/people/stu-b/ ]singlespeedstu[/url], on Flickr
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Built up by Barry? I saw you dropping it into Col's on Friday afternoon.
Yep built up by Baz.
Been out for a quick spin on it and it's not collapsed yet. 😉
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[url= http://www.flickr.com/photos/stu-b/5223705892/ ]2010_1201snowjones0028[/url] by [url= http://www.flickr.com/people/stu-b/ ]singlespeedstu[/url], on Flickr
Pfft, 44mm FTW
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Hmmm...my drill won't cool down 😐
My hovercraft is full of eels.
Hmmm...my drill won't cool down
😆 It does pull a bit of power out of your drill.
What you want is a comressor and use the blowgun to cool the drill doon. 😉
Oh and if you've got a Henry hoover run that aswell and use it to suck up the swarf as you drill.
Hose between legs drill in hands. 😯
Two of those holes at the bottom look awfull close. 😕
Yeah I should have laid off the wine eh?
I was holding it between my knees too, only 2 drill/jeans incidents, not much blood, different technique now 😮
The drill thing was really odd, too hot to hold and only cooled down once I unplugged it.
Please tell me you didn't drill through the joint in the rim in your wine/burnt drill fumes haze. 😛
I did...why wouldn't I have?
Saved 420gm 😎
I wouldn't risk drilling the joint.
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[/url] by [url= http://www.flickr.com/people/7693620@N05/ ]alan cole[/url], on Flickr
looks like you could have done with a faster drill. 😉
I was waiting for it to cool down!
the joint is pinned at the walls so I feel ok drilling it.
It'll be out of balance though as it's not drilled at the valve hole. 😛
Maybe you could take it to Tyres R Us and they can put some counterbalance weight on for you. 😆
You should really stop it, I want one of those soooo much and the local shop (Swords, co. Dublin for the Eire-based) wants:
120 Euro - a rim
3 Euro - a spoke
2 hrs of labour a 50 Euro per hour
so with a 32h wheel the total is....300+ Euro.
Makes me wonder 😐
Think I'll just drill at the valce hole, although I reckon with 2+kg of weight at the rim, 12gm won't make a huge difference at the speeds I'll be doing 😉
HC here was my deal: Rims £50, spokes £11, DIY build - all mail order retail prices available to you.
Gotta check the wife's Paypal tonight then.
BTW Al, Valentine Day presents usually involve chocolate and bubbly 😉





