ooh poppet I think you might be in for some flack for this, there are a couple of types, as EEI's image and also this http://powergrips.mrpbike.com/product.php?section=product
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ooh poppet I think you might be in for some flack for this, there are a couple of types, as EEI's image and also this http://powergrips.mrpbike.com/product.php?section=product