Bak 80135 BAK Revolver X4S fuel-air-snorkel-kits Hollow design allows room for

Hollow design allows room for removing longer bolts

38 and 43 mm

combined with an innovative tread pattern inspired by our Dakar winning Michelin Desert Race tire

Crank only

with a new softer EPS liner providing a reduced chance of any sort of collarbone injury

Bak 80135 BAK Revolver X4S fuel-air-snorkel-kits Hollow design allows room forThe new BAK Revolver X4s is the third generation of America's #1 selling premium hard rolling cover, now with exciting new features. The Revolver X4s is a bed cover engineered for real world durability. With NEW matte black heavy duty aluminum slats wrapped in industrial grade vinyl and a matte black finish, top to bottom, the X4s delivers a modern, stylish appearance. With the cover closed, the patented rotational locking system secures the X4s for