RADBMX.CO.UK

Technical & Reference Section => Tech and Restoration => Topic started by: bmx xxx on October 30, 2007, 06:49 PM

Title: power disc help
Post by: bmx xxx on October 30, 2007, 06:49 PM
right i might be being a rit nood, but want to fit a power disc set up, to my redline crank arms , the redline chain ring has a little extra hole where the crank arm fits nicely instide the chainring, but on the power disc it sits outside the hole, trying to explain, or do i need a different power disc, cheers
(http://www.radbmx.co.uk/archive/albums/aa143/bmx1973/DSCF0475.jpg)
Title: Re: power disc help
Post by: dj_benice on October 30, 2007, 07:17 PM
chainring adaptor vert ego has um
Title: Re: power disc help
Post by: bmx xxx on October 30, 2007, 07:26 PM
not for the spindle but for the arm , where the crank arm bolt does up,
Title: Re: power disc help
Post by: GREMLIN on October 30, 2007, 07:31 PM
You're going to have to fit a spacer of the right size in between the face of the power disc and the rear of the drive arm boss.  :daumenhoch:  G.
Title: Re: power disc help
Post by: dj_benice on October 30, 2007, 07:33 PM
machine the power disc hole to match the redline sprocket........
Title: Re: power disc help
Post by: bmx xxx on October 30, 2007, 07:34 PM
where do i get them? cheers for the advice
SimplePortal 2.3.5 © 2008-2012, SimplePortal