RADBMX.CO.UK
Technical & Reference Section => Tech and Restoration => Topic started by: bmx xxx on October 30, 2007, 06:49 PM
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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)
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chainring adaptor vert ego has um
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not for the spindle but for the arm , where the crank arm bolt does up,
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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.
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machine the power disc hole to match the redline sprocket........
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where do i get them? cheers for the advice