The biggest most radical freeride mountain biking event and ams join forces for this limited edition grip. Ams x red bull rampage cero grips in black with a bronze collar. Do you dare? Red bullreg marks and the red bull rampage logo are licensed by red bull gmbh austria. Benefits dual pattern dual density. Big inward diamonds at the thumb smaller and outward diamonds with waffle style at the center provide high grip without compromising comfort. Locking is provided with a single inside collar. The pair are just under 100 grams. Subtle flange at the end. Designed by the team of cero design under the lead of cesar rojo. Bronze colored red bull rampage collar. Specifications 132mm total length. 30mm constant diameter. Constant thickness. 94 grams 3.46 ounces.