Alpine marmot freshly woken up from hibernation : aww Alpine Marmot parc des Ecrins National Park Alps Marmota at altitude Alpine Marmot with mouth full of grass nest lining for Hibernation Alpine marmot hibernation hi res stock photography and images Alamy Close up of a Curious Looking Alpine Marmot in the European Alps Stock Alpine Marmot parc des Ecrins National Park Alps Marmota claws feet. Quality design and construction of every All Balls piece meets the toughest standards and conditions from daily commuting to full on racing, all older bearing and seal designs are upgraded to the best and latest specs and designs. All Balls seal heads are made from 6061 T6 aluminium to save weight. All Rear Shock Seal Kits have an air bleed hole. This helps remove air from the oil reservoir during seal head installation. The oil seal utilizes a double lip design and a low friction elastomer. This gives the seal head additional dirt exclusion and yet maintains a low drag (low friction) seal. The dust seal utilizes a spring type exclusion seal to maintain constant pressure and assure good dirt and contaminant exclusion over the life of the seal head.