Arkon AP2TSTRAP Dual T-Slot to Dual T-Tab Elastic Securing Strap Handlebar Mount Adapter (sku 37817)Arkon's AP2TSTRAP handlebar mount adapter can be used with Arkon handlebar mount Models SM632 and SM634. The bungee strap, relative to other bike or motorcycle mounts on the market, is unique and wraps around the device to provide added stability and protection while riding. Also included with the adapter is a set screw that is used to secure the adapter to the holder. Arkon Models SM632 and SM634 already include this securing strap; AP2TSTRAP can be