Hello to all i need an advice from you all if i fix on my trek a racing crang pulley what i get? more tourqe on low rpm? and that pulley is the same as evo 7-8-9? thanks alot.
There are some who have asked me about cut or better term re-grooved tyres.
Well these are tyres which are almost bald and some unscrupulous tyre shop will use these cutting or re grooving machine to cut new...