Moving spacers on brake pads...
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Moving spacers on brake pads...
Does moving spacers on the pads to push the actual pad closer to the rim at rest increase power?
I am referring to tektro oryx cantilevers with v-brake pads.
I am referring to tektro oryx cantilevers with v-brake pads.
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Correct. The spacers really only position the pads closer to the rim*. Though some will argue that the angle is most important. I suggest you position the pads so they are going to strike the rim, when you apply the brakes, as square-on as possible so the largest area of the pad contacts the rim as possible. Remember to toe-in the pads with the spacers - and test ride to make sure the brakes stop you as effectively as possible.
* and angle the pads with a gentle toe-in position.
* and angle the pads with a gentle toe-in position.
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i dont see how this is any different than just running the cable a little tighter.
The instructions for tektro oryx brakes says that you can move a spacer around if you want, but it might just be for proper angle based upon your rim width and bike fork.
Maybe not.
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nice idea, poor execution
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It's different from running the cable a little tighter.
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If it's hitting the rim square-on, I don't see why placement of the spacer(s) make a difference. My v-brake pads are aesthetically incorrect for the placement of the spacers - but the contact the rim better than if they look pretty and clean.
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spacers are for adjusting the arm position during pad contact
Not to be argumentative - I just don't think that is correct either.
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The instructions for the Shimano V-brakes say you should use whichever spacer setup that allows at least 39mm of cable between the noodle and the allen bolt. I don't know how that correlates to braking power, but it does affect the position of the brake arms, which may affect leverage.
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Yeah, I've never had a problem getting the pad to hit the rim square and properly on either setting. I just noticed that it changes where the arms are, and it seems (this is just perception) that I get mushy braking if the arms are too close to each other.
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