I don't know if it answers your question but read this -->
http://www.rapiddescentscotland.co.u..._MAN_ITEMS=169
If the link doesn't help, post your question in the Bike Mechanics forum.
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The Lord is merciful and gracious, slow to anger and abounding in steadfast love. - Psalm 103:8
I am a cyclist. I am not the fastest or the fittest. But I will get to where I'm going with a smile on my face.