Schrader inner tube on my Alexrims - is it possible
04-28-22, 07:11 AM
#1
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Schrader inner tube on my Alexrims - is it possible
I'm unable to find any info on these rims. Currently there are Presta inner tubes.
Is it possible to change them to Schrader version which is in my opinion better because I can than pump my tire wherever I go (gas stations etc..)?
Since I'm not able to post photos, here is the info from the rim:
ALEXRIMS DISC
EX 30 6061 H
ERTRO 622x30
TUBELESS READY
FOR DISC USE ONLY
Is it possible to change them to Schrader version which is in my opinion better because I can than pump my tire wherever I go (gas stations etc..)?
Since I'm not able to post photos, here is the info from the rim:
ALEXRIMS DISC
EX 30 6061 H
ERTRO 622x30
TUBELESS READY
FOR DISC USE ONLY
04-28-22, 07:14 AM
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You can enlarge the valve hole with a hand reamer or a drill.
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04-28-22, 07:34 AM
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04-28-22, 07:40 AM
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04-28-22, 07:52 AM
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04-28-22, 07:55 AM
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Why throw away usable tubes just to go to schrader valves? For a buck or two, you can buy a presta to schrader valve adapter that screws on the presta valve so you can pump it up at a gas station. You can pick up a pair of them at WalMart for two bucks. I switched from schrader to presta valves years ago when I first got a decent bike. It's all personal preference but I would never go back.
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04-28-22, 08:19 AM
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https://www.amazon.com/Mobi-Lock-Brass-Presta-Adaptor/dp/B07TWXZBCM/ref=mp_s_a_1_4?keywords=presta+to+schrader+adapter&qid=1651155594&sr=8-4
You can also drill them out as has been mentioned. If you do you can still use Presta's if needed with a small adapter collar.
Last edited by stevel610; 04-28-22 at 08:42 AM.
04-28-22, 10:16 AM
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Is that the bicycling equivalent of "I don't like to keep my money in banks"? Presta valves are one of the most tried and true technologies in cycling, and yet you " somehow have aversion" towards them. Curious.
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04-28-22, 10:31 AM
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Keep in mind gas stations are designed for pumping very low pressure very high volume car tires. Not something I want to rely on and if it is an absolute emergency I will pull out my Presta to Schrader adapter and use that otherwise I will just use my hand pump or if I am in a big rush a CO2 inflator. However just be careful go slowly and in the case of a car pump which usually doesn't have a gauge don't ever hold it on for more than short bursts. I had a guy using our inflator at work and I kept having to tell him don't leave it on you could over-inflate and he just didn't listen luckily he didn't over-inflate because I kept explaining it.
I would not recommend drilling out a rim to fit a car tire valve. I would just learn to use a presta valve properly and no issues needed. I have had no issues with presta valves that I didn't cause on my own due to being intentionally ignorant and brutish.
I would not recommend drilling out a rim to fit a car tire valve. I would just learn to use a presta valve properly and no issues needed. I have had no issues with presta valves that I didn't cause on my own due to being intentionally ignorant and brutish.
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04-28-22, 11:22 AM
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04-28-22, 11:57 AM
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Drilling out a rim for a schrader valve depends on the rim.
I’m not sure I’d want to take my black & decker to a narrow aero rim.
John
Edit: Just noticed it was 622x30.
I’m not sure I’d want to take my black & decker to a narrow aero rim.
John
Edit: Just noticed it was 622x30.
04-28-22, 12:21 PM
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04-28-22, 01:11 PM
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I drill all mine. the diameter difference is infinitesimal. debur the hole w/ a round & a flat file, then touch it up w/ a little paint. just make sure you get valves that are long enough. this one is threaded but they certainly don't have to be. I don't use the nut
Last edited by rumrunn6; 04-28-22 at 01:18 PM.
04-28-22, 01:17 PM
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05-01-22, 01:10 PM
#18
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I decided to stick with Presta and I have already ordered a few adapters (Presta to Schrader). I don't want to drill my rim if this is the only option..
When I was a kid everyone had Schrader on their bikes and I had Presta. I always had some problems with pumping my tires so that's why I developed an aversion towards Pretsa.. 20 years later, and I will give them a second chance
When I was a kid everyone had Schrader on their bikes and I had Presta. I always had some problems with pumping my tires so that's why I developed an aversion towards Pretsa.. 20 years later, and I will give them a second chance
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05-02-22, 03:45 AM
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I decided to stick with Presta and I have already ordered a few adapters (Presta to Schrader). I don't want to drill my rim if this is the only option..When I was a kid everyone had Schrader on their bikes and I had Presta. I always had some problems with pumping my tires so that's why I developed an aversion towards Pretsa.. 20 years later, and I will give them a second chance
05-05-22, 02:51 PM
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I decided to stick with Presta and I have already ordered a few adapters (Presta to Schrader). I don't want to drill my rim if this is the only option..
When I was a kid everyone had Schrader on their bikes and I had Presta. I always had some problems with pumping my tires so that's why I developed an aversion towards Pretsa.. 20 years later, and I will give them a second chance
When I was a kid everyone had Schrader on their bikes and I had Presta. I always had some problems with pumping my tires so that's why I developed an aversion towards Pretsa.. 20 years later, and I will give them a second chance
Using an adapter is a simple non-destructive way to do what you want. If you do decide to drill, as already mentioned, make sure you debur internally.
