Balancing an 80mm 650 crank

bushmechanic · May 21, 2018

Popup tried 90 % on an 82mm crank. He reckoned. It was better than stock

76model · May 21, 2018

I pork chopped my 550 crank(threw away 1kg) and balanced to about 75% the bikes used road only.there is a real buzz through the pegs at cruise speeds 60, 100 kph nothing through bars.i don't really mind cause it's a none issue when riding it how it was made to be riden

wilsson · May 22, 2018

Now my BF is 0.649, let see how vibrations feels :spin:

Alan · Jul 5, 2018

For those interested, ThumperRacing balance the 610 (570) crank to 62% balance factor.

wilsson · Jan 3, 2019

I am now riding about 20-25h my husa and vibrations feels very little! In many rpm less than stock! And bike rev and feels so much lighter now!

tourist · Jan 3, 2019

wilsson said:
I am now riding about 20-25h my husa and vibrations feels very little! In many rpm less than stock! And bike rev and feels so much lighter now!

Very cool! What motor is it?

wilsson · Jan 3, 2019

-05 650 and balance factor is 0.65

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Balancing an 80mm 650 crank

bushmechanic

76model

wilsson

Alan

wilsson

tourist

wilsson

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