Got a bland bolt? Spice it up....add a spike! New spiked bolts from Sickspeed. This is a set of 4 black Technidize™ finished spiked bolts Made from weapons grade billet aluminum. Spikes weigh in at 3.1oz. a piece spikes have a total length of 65mm(2.5") Will fit on any 12x1.25 threaded bolt. Please double check your installation requirements/clearances before purchase to insure proper fitment. Don't forget to check out our other listings for parts and accessories to suit your ride. We are always expanding so keep an eye out for more supreme quality products from Sickspeed. Purchase includes a die-cut vinyl decal: Check out the manufacturer's website for more info and pics.