will it fit presta to sharader
sigorman85
Posts: 2,536
my bike came with presta valve innertubes fitted but i want to fit sharader tubes will i have to drill the hole bigger in the rims for it to fit? my wheels are Custom DT Swiss 445D, disc, double wall, pin joint, eyelets, 24mm, 28/32h if this helps
When i die I just hope the wife doesn't sell my stuff for what I told her I paid for it other wise someone will be getting a mega deal!!!
De rosa superking 888 di2
De rosa superking 888 di2
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DT Swiss rims are very narrow in the middle , if you drill them out you will weaken them. Even though the manufactures tell you not to drill out its a chance you take if you are riding anything more than xc0
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I reckon all you need is a new pumpPapa? Nicole0
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Is there a small plastic collar round the valve hole, if so does it 'ping out' if so you can fit Schrader valves (or possibly even sharader), otherwise as hinted at, I wouldn't risk breaking a narrow rim for the sake of downgrading the valves, just get proper ones.Currently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.0
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sigorman85 wrote:my bike came with presta valve innertubes fitted but i want to fit sharader tubes will i have to drill the hole bigger in the rims for it to fit? my wheels are Custom DT Swiss 445D, disc, double wall, pin joint, eyelets, 24mm, 28/32h if this helps
Why?0 -
You can buy a presta to schreader convertor for about 50p....A Flock of Birds
+ some other bikes.0 -
benpinnick wrote:You can buy a presta to schreader convertor for about 50p....
Most pumps have a reversible rubber gromet for use with either Presta or Schrader0 -
I've not actually owned a bike pump in the last decade that didn't automatically just work on both presta and Schraeder :?0
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Why would you want to change from presta to schrader in the first place?...0
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YeehaaMcgee wrote:I've not actually owned a bike pump in the last decade that didn't automatically just work on both presta and Schraeder :?
Hmm, after thinking about this, I realise I've only actually owned two pumps in the last decade, so this isn't as impressive as it initially seemed in my head0 -
YeehaaMcgee wrote:YeehaaMcgee wrote:I've not actually owned a bike pump in the last decade that didn't automatically just work on both presta and Schraeder :?
Hmm, after thinking about this, I realise I've only actually owned two pumps in the last decade, so this isn't as impressive as it initially seemed in my headI don't do smileys.
There is no secret ingredient - Kung Fu Panda
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Parktools0 -
90 percent of pumps are sharada and the tubes are cheaper i no its cheap! but the other day i wanted to get a 5 pack of tubes dont ask me why they dont do a 4 or a 6 but they do them for 15 quid and it 7 quid for a single tube in halfods and local bike shop plus if ya want some call tacky valve caps there isnt much choice for prestaWhen i die I just hope the wife doesn't sell my stuff for what I told her I paid for it other wise someone will be getting a mega deal!!!
De rosa superking 888 di20 -
Presta valves suck....!!! I hate the damn things.
My last bike came with them installed. The rims had a small plastic insert that just pulled out allowing me to fit proper inner tubes.2011 Whyte 905
1990s Orange Clockwork0 -
sigorman85 wrote:90 percent of pumps are sharadasigorman85 wrote:and the tubes are cheaper i no its cheap! but the other day i wanted to get a 5 pack of tubes dont ask me why they dont do a 4 or a 6 but they do them for 15 quid and it 7 quid for a single tube in halfods and local bike shop plus if ya want some call tacky valve caps there isnt much choice for presta0
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sigorman85 wrote:90 percent of pumps are sharada
I get 3 presta tubes for a fiver locally 8)0 -
well aint you a lucky boy lol .......100 percent if you typed the word pump in to ebay the first pump will be for sharader.....any way so its not the best idea to drill my rims an extra 2 mm for the sharader valves to fit?When i die I just hope the wife doesn't sell my stuff for what I told her I paid for it other wise someone will be getting a mega deal!!!
De rosa superking 888 di20 -
sigorman85 wrote:well aint you a lucky boy lol .......100 percent if you typed the word pump in to ebay the first pump will be for sharader..
Just typed in Bike pump on ebay and the first 6 are dual0 -
ok thenWhen i die I just hope the wife doesn't sell my stuff for what I told her I paid for it other wise someone will be getting a mega deal!!!
De rosa superking 888 di20 -
I'm pretty sure there won't be any sharader pumps on ebay.
In fact, I've just checked, and there's only one dumbass selling "Sharada" inner tubes for a kid's bike.
Of course, I could take it as a typo, but, much like on this very page of this very forum, it's been spelt "Schraeder" elsewhere on the same ####### page.0 -
YeehaaMcgee wrote:I could take it as a type
ahem0 -
The Beginner wrote:Is there a small plastic collar round the valve hole, if so does it 'ping out' if so you can fit Schraeder valves . . .
Where can I get one of these small plastic collars? I have Schraeder valves on my bike and I'd love to get presta tubes (so I don't have to keep flipping the connector on my pump - lazy $0d) but the holes in the wheel are too bigSpecialized Roubaix Elite 2015
XM-057 rigid 29er0 -
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Giraffoto wrote:
Where can I get one of these small plastic collars? I have Schraeder valves on my bike and I'd love to get presta tubes (so I don't have to keep flipping the connector on my pump - lazy $0d) but the holes in the wheel are too big
These two UK shops stock them in allu.
http://www.sjscycles.co.uk/wheels-manuf ... prod16975/
http://www.justridingalong.com/wheels-m ... ption.html
I'd try my LBS.0 -
If the reason is purely financial, Chain reaction do packs of ten airwaves tubes in eithe Schrader or Presta for £25 here. Cheap as chips.0
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na itsjust easy and simple with a sharader valveWhen i die I just hope the wife doesn't sell my stuff for what I told her I paid for it other wise someone will be getting a mega deal!!!
De rosa superking 888 di20 -
I've heard you need a degree to use a presta?!
I personally wouldn't drill my rims, besides presta valves look nicer...
:arrow:0 -
It's a bloody schrader valve. Schrader.I don't do smileys.
There is no secret ingredient - Kung Fu Panda
London Calling on Facebook
Parktools0 -
That's right. And the other type is a Peresta.0 -
tenfoot wrote:
That's right. And the other type is a Perester.0 -
The Beginner wrote:Is there a small plastic collar round the valve hole, if so does it 'ping out' if so you can fit Schrader valves (or possibly even sharader), otherwise as hinted at, I wouldn't risk breaking a narrow rim for the sake of downgrading the valves, just get proper ones.
This plastic collar you mention, where can I get them? My rims are drilled for Schrader, but Presta tubes are easier to get in 700C size (though 700c schrader is becoming common on tourers and hybrids now).
'I do not believe in the three-speed gear at all', the sergeant was saying. 'It is a newfangled instrument, it crucificies the legs, the half of the accidents are due to it.' (From 'The Third Policeman')0 -
I would say that actually most tubes are presta. The Schraders are probably only cheap because no one buys them . If you go into a decent bike shop, the vast majority of bikes come with presta rims and tubes. The vast majority of decent aftermarket wheels also come in presta only.All the pumps I have are dual.
I like the screw ring around the valve too, as it means that you can use a push on pump as well as a screw one. If you try and use a push on pump with Schrader valve, the valve just pushes into the rim.
Anyway, if you really really want Schrader rims/tubes, I hear Trax bikes come with them0