MTB power meter users
Moderator: Moderator Team
Anyone uses a power meter on their mtb?
How do you like it? Wich power meter are you using?
Is it useful despite doing the bulk of training on the road bike?
Is it usefull despite de stochastic nature of mtb riding?
From what I see, it would be usefull for measuring kj expandure but it doesnt count what you burn while descending. Other utilities I see is post race analysis and time spent at certain wattage. Quadrant analysis could be usefull too.
Not sure its worth droping the $$$ though. Any feedback welcomed
How do you like it? Wich power meter are you using?
Is it useful despite doing the bulk of training on the road bike?
Is it usefull despite de stochastic nature of mtb riding?
From what I see, it would be usefull for measuring kj expandure but it doesnt count what you burn while descending. Other utilities I see is post race analysis and time spent at certain wattage. Quadrant analysis could be usefull too.
Not sure its worth droping the $$$ though. Any feedback welcomed
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Wired MTB SRM's have popped up on ebay once in a while for not alot of $$. Since you already have a PCV you could easily use for both?
Wired MTB SRMs are likely the worst SRMs ever produced. Not accurate at all.
Go for a new SRM- if you already have a Powercontrol or a Garmin you can get away with buying just the powermeter.
You are correct in their usefullness. Difficult to you for pacing like on road because climbs are more on-off on dirt.
But you can see what KJ expenditure is as well as peak power segments.
I have been an SRM user for many years and I have been tempted by the new MTB SRM units- but I always come back down to earth and realize that it will not tell me anything I don't already know.
Go for a new SRM- if you already have a Powercontrol or a Garmin you can get away with buying just the powermeter.
You are correct in their usefullness. Difficult to you for pacing like on road because climbs are more on-off on dirt.
But you can see what KJ expenditure is as well as peak power segments.
I have been an SRM user for many years and I have been tempted by the new MTB SRM units- but I always come back down to earth and realize that it will not tell me anything I don't already know.
I have an MTB powertap (can be found on ebay from $400-$600 USD depending on the day). I've found that it appears to be accurate. I like having it for the same reasons you have stated - KJ, peak, TSS calc, etc.
I would consider getting one if you're interested. If nothing else, it's an easy sell on ebay.
I would consider getting one if you're interested. If nothing else, it's an easy sell on ebay.
As we have discussed, it depends upon how you use it.
For racing, it is not perfect. As you say, the nature of the power output in MTB in a race is different than road. That doesn't mean that race data yields useless information, just that it has a more limited application.
I run an old, wired SRM. It appears to be accurate and I have never had any issues with it dropping data etc. As you know, I use it more for off-season training in bad conditions, so my MTB is really a heavy-duty road bike with 26" tubulars. I think you will find that the SRM MTB would have the effect of stretching-out your season and including different types of riding to keep you motivated. For that purpose alone, it pays for itself.
For racing, it is not perfect. As you say, the nature of the power output in MTB in a race is different than road. That doesn't mean that race data yields useless information, just that it has a more limited application.
I run an old, wired SRM. It appears to be accurate and I have never had any issues with it dropping data etc. As you know, I use it more for off-season training in bad conditions, so my MTB is really a heavy-duty road bike with 26" tubulars. I think you will find that the SRM MTB would have the effect of stretching-out your season and including different types of riding to keep you motivated. For that purpose alone, it pays for itself.
boots2000 wrote:Wired MTB SRMs are likely the worst SRMs ever produced. Not accurate at all.
I wasn't aware of this plus didn't think it appropriate to have the cranks on a cheap hardtail I rarely ride...
Any reason why the MTB version is less accurate than the SRM Pro road version? Third chainring cause issues?
The powermeter was small and far from the sensor. You needed a different type sensor in most cases with a magnet zip tied on as well.
Dalai wrote:boots2000 wrote:Wired MTB SRMs are likely the worst SRMs ever produced. Not accurate at all.
I wasn't aware of this plus didn't think it appropriate to have the cranks on a cheap hardtail I rarely ride...
Any reason why the MTB version is less accurate than the SRM Pro road version? Third chainring cause issues?
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Great Prices ✓ Broad Selection ✓ Worldwide Delivery ✓
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