New Toy

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New Toy

Postby George » Wed Aug 26, 2009 10:50 am

just fitted some powercranks to my commuting bike gonna try them out now with a commute to Mayfair and back.

I'll report back later, here goes :D
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Re: New Toy

Postby Andrew G » Wed Aug 26, 2009 12:26 pm

You'll be absolutely wrecked if you're trying to go that far on them first time out :lol: . No cheating and locking the clutch :twisted: .
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Re: New Toy

Postby mlocke » Wed Aug 26, 2009 1:43 pm

I have waned some for a while now. They are quite expensive though

where did you get hem from?
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Re: New Toy

Postby George » Wed Aug 26, 2009 3:20 pm

Well I've made it in ok. It's tricky to hold a constant gear/ cadence you just seem to push harder and harder and keep notching up the gears.
Big build up of lactic acid all the time so you have to breath heavy to compensate.
It's easier going uphills than on slight descents and flats.
Hard to start from lights from dead stop. Best to hold onto street furniture.
Back home on them tonight then a long commute to brooklands on them tomorrow, I hope I can make it that far!

I got them for £300 off eBay

And no I can't cheat cos this is the model with no lockout!!
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Re: New Toy

Postby ThePinkDreamMachine » Wed Aug 26, 2009 3:42 pm

can you explain what power cranks are.

i thought they were like a power tap , humm SRMs or somthing? but reading what the boys have written i'm now confused!
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Re: New Toy

Postby Sylv » Wed Aug 26, 2009 3:47 pm

forget powercranks just get yourself one of these

[img]http://farm4.static.flickr.com/3488/3854865977_7a9df85b93.jpg[/img]
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Re: New Toy

Postby Andrew G » Thu Aug 27, 2009 12:17 pm

[quote="ThePinkDreamMachine"]can you explain what power cranks are.

i thought they were like a power tap , humm SRMs or somthing? but reading what the boys have written i'm now confused!


They are a replacement set of cranks for your bike (you'd want them on a spare bike though) which have an inbuilt clutch so that each crank works independently of the other. i.e. if you push down on the right pedal it won't make the left one come up. There are different models and some (which Paul H has) have a lock out so that you can lock the clutch and use them as normal cranks.

A couple of link below which will explain them better, but in short a training aid to help you pedal properly and smoothly and put out a more even power delivery through the whole pedal stroke.

[url]http://www.powercranks.com/[/url]
[url]http://www.pezcyclingnews.com/?pg=fullstory&id=1882[/url]
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Re: New Toy

Postby Ivor » Thu Aug 27, 2009 1:00 pm

mad
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Re: New Toy

Postby George » Thu Aug 27, 2009 2:09 pm

50 miles so far.
Boy oh boy my legs are screaming.
It's like 10 mile time trialling to work and back ever day.
Getting some real funny looks, especially when I overtake another cyclist whilst dolphning.
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Re: New Toy

Postby ThePinkDreamMachine » Thu Aug 27, 2009 3:20 pm

Wow i used to see a guy on my way to school with a set of them..

huw.. forget getting me fixie can you buy me some of these..
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