Can I get a power meter for this?
Can I get a power meter for this?
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Discussion

torqueofthedevil

Original Poster:

2,088 posts

206 months

Monday 28th December 2015
quotequote all
I'd like a power meter for 2016 - I'm interested in making my training more scientific so would like to find my lactose limits (is that the correct term?) and be able to carry out interval training. I'd like to record heart rate in addition to power etc.

I can't really afford anymore than £500 - is this doable? And what type should I be looking at - having read a bit about them there are lots of different types and I'd imagine some are much better than others? Despite having the budget constraints, I wouldn't want to get one that is seriously compromised.

Is buying second hand advisable or are they liable to being damaged / worn out? After having key elements of bikes fail at the worst moments, I'm not too keen in anything second hand that can break easily.

Lastly - I'd want to have a decent display unit with the power meter - are these generally included or would that be another big cost?

Thanks

Magic919

14,480 posts

230 months

Monday 28th December 2015
quotequote all
Have a look here for meters - http://www.cyclepowermeters.com/

If you have a suitable Garmin unit, you won't need an extra display.

I suspect you are more interested in lactate than lactose.

ALawson

8,054 posts

280 months

Monday 28th December 2015
quotequote all
I spoke to them last year when I had a few issues with some Vectors,they reckoned that the

http://www.cyclepowermeters.com/favero-bepro-dual-...

We're very good, so good they are I back order until Feb, apparently they will be offering replacement of internal batteries in due course.

nammynake

2,658 posts

202 months

Monday 28th December 2015
quotequote all
More 'scientific' training doesn't necessarily equate to more 'effective'. Do you have a specific goal in mind? Having another set of numbers to analyse will only be productive if (a) you have a specific target in mind (b) you have specific sessions to work on your goals, and (c) you know how to analyse the numbers being reported by your power meter.

One of the cheapest power meters will be the Stages. You can pick up the 105 version for about £450. Most Garmin devices (apart from the 200) will be able to record/display your power.

TSCfree

1,681 posts

260 months

Monday 28th December 2015
quotequote all
torqueofthedevil said:
I'd like a power meter for 2016 - I'm interested in making my training more scientific so would like to find my lactose limits (is that the correct term?)
come on, just one more fruit and nut square, feel the (heart) burn getmecoat Sorry


TSCfree

1,681 posts

260 months

Monday 28th December 2015
quotequote all
If you're interested I can put you in touch with a someone fairly local who can find your lactate threshold levels. PM for details

matt-ITR

892 posts

218 months

Monday 28th December 2015
quotequote all
You won't be able to find your lactate threshold with a power meter. Lactate testing is all about the blood and tested in a lab.
There are plenty of other tests that you can do with a power meter, the most common being FTP (Functional Theshold Power) which is basically the maximum power you can output in 1 hour.

torqueofthedevil

Original Poster:

2,088 posts

206 months

Monday 28th December 2015
quotequote all
Can you not get a good idea of the lactate threshold though simply by finding that wattage that you can maintain without that feeling of lactate in your legs that comes on when you are (I might not be correct here) at an anaerobic level and they just turn to lead?!?

My goals are just to get fitter and faster. I really go into cycling this year after about 10 years of road riding and did a few long rides and just want to feel fitter and have more confidence in going further for longer

TSCfree

1,681 posts

260 months

Monday 28th December 2015
quotequote all
torqueofthedevil said:
Can you not get a good idea of the lactate threshold though simply by finding that wattage that you can maintain without that feeling of lactate in your legs that comes on when you are (I might not be correct here) at an anaerobic level and they just turn to lead?!?

My goals are just to get fitter and faster. I really go into cycling this year after about 10 years of road riding and did a few long rides and just want to feel fitter and have more confidence in going further for longer
No, If you're interested in lactate threshold, you'd be better of doing a maximal test for blood lactate. with a PM you'd never find the point at which blood lactate starts accumulating and it's steady state or threshold as it's more commonly known. Once you know, you can then work backwards. My OSBL starts at 160 BPM and threshold is 187 BPM. I have the corresponding PM readings if I ever convert.

It's all pretty much pointless info though if you're not going to follow a specific plan, of which there are a bewildering number of.

Find a plan that you'll stick to, then work out what info you need to achieve the plan. If you're looking at a power meter someone will be along whose more informed than myself, but you'll definitely not need lactate info for that plan.



neenaw

1,225 posts

218 months

Monday 28th December 2015
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If you're looking for something second hand then I'm going to be selling my Quarq Riken some time in the next couple of weeks.
Give me a shout if you're interested thumbup

whatleytom

1,536 posts

212 months

Tuesday 29th December 2015
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I've often wondered about my lactose limits as well

okgo

42,103 posts

227 months

Tuesday 29th December 2015
quotequote all
Don't buy a stages is all I will say, I must have told 10 people not to, and of that 10 a handful have, they have all had issues.

Qaurq Riken AL would be where my money went, save up for a bit longer (650 I think) and get a product that works properly, or power2max - not sure what their best price is currently but they should be similar and are very well regarded.

JEA1K

2,747 posts

252 months

Tuesday 29th December 2015
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As above, it Will be interesting to see if the Bepro pedals are any good when they arrive. I've been pondering over the Powertap P1 pedals as I want to be able to swap from bike to bike now and again. Just waiting for a mate to get his (and junk his Stages) before I decide.

Regards Stages, I know 7 or 8 who have them ... I know that a couple have been returned and swapped for the later items so perhaps the first incarnation weren't as robust as the newer models. Either way, with a £500 budget, its probably worth holding on until you can get a L & R option rather than just left sided.


Ponk

1,382 posts

221 months

Tuesday 29th December 2015
quotequote all
okgo said:
Don't buy a stages is all I will say, I must have told 10 people not to, and of that 10 a handful have, they have all had issues.

Qaurq Riken AL would be where my money went, save up for a bit longer (650 I think) and get a product that works properly, or power2max - not sure what their best price is currently but they should be similar and are very well regarded.
I haven't checked lately but apparently the P2M spider only is down to around £500 now. An absolute steal if you already have a compatible set of cranks.

okgo

42,103 posts

227 months

Tuesday 29th December 2015
quotequote all
L/R a load of marketing, irrelevant for most people, wouldn't worry about it IMO.

torqueofthedevil

Original Poster:

2,088 posts

206 months

Tuesday 29th December 2015
quotequote all
Tbf I broke my left leg a few years ago and damaged my knee so I'd imagine my legs do work at a fairly different powers

frisbee

5,590 posts

139 months

Tuesday 29th December 2015
quotequote all
okgo said:
L/R a load of marketing, irrelevant for most people, wouldn't worry about it IMO.
I can't see much point in L/R either but I would want one that measures total power, as opposed to left only. So spider, both pedals or wheel devices.

okgo

42,103 posts

227 months

Tuesday 29th December 2015
quotequote all
Yes I do agree, I don't think the left side only ones are worth a look but the independent monitoring is not that useful. Interesting about your knee, I would imagine that even naturally your body has found the best way in terms of applying force with the pedals, but I suppose the Quarq for example will give you its estimation of l/r which would tell you if there was something very wrong.

ALawson

8,054 posts

280 months

Tuesday 29th December 2015
quotequote all
I have a fully ruptured MPFL and partial tear to ACL in my left knee.

Typically I am 51/49 L/R, although recently had a little right knee patella tendon pain and last few rides have been 55/45.

With the pedal dynamics I can see the left is putting more effort in. I also find it interesting to look at where the power is being applied when focusing on using glutes as opposed to just pushing the pedals around. Glutes can make a big difference, just need to get them more engaged!