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RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  Tuf neck power disk - Redline double pinch flight crank
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Author Topic: Tuf neck power disk - Redline double pinch flight crank  (Read 697 times)

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Offline Sicura

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Tuf neck power disk - Redline double pinch flight crank
« on: March 16, 2014, 08:44 PM »
Hi,

Does any one know if I will be able to easily fit a Tuff Neck power disk onto a Redline double pinch crank?

Thanks for your help!!

Offline Munnyella

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #1 on: March 16, 2014, 09:03 PM »
Yes, you'll need a top hat washer though, think its a 19-23.8mm, sure someone else will confirm.

I did it on my old floval.

MM
Hard + Stylish = Chicks + Beer!!!

Offline Sicura

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #2 on: March 16, 2014, 09:08 PM »
Thanks!!

Offline Sicura

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #3 on: March 16, 2014, 09:12 PM »
Is fitting the power disk an easy job? Or is there anything I should know about?

Offline Munnyella

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #4 on: March 16, 2014, 09:25 PM »
Nah, dead easy, if you do it wrong, it wont work, chain alignment is the trick, but you should have spacers in the bottom bracket kit to sort that.

MM
Hard + Stylish = Chicks + Beer!!!

Offline Sicura

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #5 on: March 16, 2014, 09:32 PM »
Unfortunately not,  the crank came on a frame I brought! Any idea where I can the spacers from? At the moment it does not line up, it sticks out to far!!

Offline Munnyella

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #6 on: March 16, 2014, 09:35 PM »
get some pics up, so we can see where you are at.

MM
Hard + Stylish = Chicks + Beer!!!

Offline Sicura

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #7 on: March 16, 2014, 09:59 PM »
Hi,

This is how it is at the moment. I am waiting for the power disk to come through the post.

Thanks for your help on this!!

Offline southern andy

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #8 on: March 17, 2014, 08:21 PM »
On the drive side, is there a spacer there in the shape of a cone ???? If so then it could be removed for it to line up better with the freewheel.
One build a year, the only way to get it right. No rushing involved.

Offline Sicura

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Re: Tuf neck power disk - Redline double pinch flight crank
« Reply #9 on: March 17, 2014, 08:32 PM »
Hi,

Yes I think there is! It revolves when you turn the pedals.

Thanks

RADBMX.CO.UK  |  Technical & Reference Section  |  Tech and Restoration  |  Tuf neck power disk - Redline double pinch flight crank
 

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