RhodeGear Truck Shuttle Bike Mounts (4-pack)   Designed to fit into the Rhode Gear truck shuttle bike kit, this set of four bike mounts can be modified to attach to a truck bed by using a lag bolt and 2 x 4. (Must remove knob and replace with a lag bolt.) Constructed of die-cast aluminum for long-lasting durability, the mounts feature a 9-mm quick release skewer for stable bike attachment and a rubber base to protect your vehicle's finish. Click on Overstock.com for the hottest deals on all your outdoor gear. Features include: Fits into the Rhode Gear truck shuttle bike kit Can be modified to attach to a truck bed by using a lag bolt and a 2 x 4-in. board (must remove knob and replace with a lag bolt) Die-cast aluminum construction Holds two bikes 9-mm quick release skewer provides stable bike attachment Rubber base pad Single knob adjustment to three preset angles for optimal bike positioning and handlebar clearance         $ 44.99