Touratech 35mm Lowering Fork Springs & Shock Mount BMW G310GS Options:BMW G310GS (2) 1 4" 20 nylock nuts K Type Light Brackets (2) 1 4" 20 nylock nuts We have reworked the upper part of our original Crest bib by removing the front zipper and adding expansion zippers in the sides of the bib and the adjustable suspenders are crossing in the back for keeping them in place on the shoulders the fork springs are much firmer towards the bottom of the travel where you need it the most Replacing your front fork springs with our progressively wound lower springs is a less expensive alternative to having your suspension's travel reduced and installing shorter springs