Yakattack Gttl175 Geartrac Top Loading Aluminum Kayak Mount Track YAKATTACK GTTL175 GEARTRAC TOP LOADING ALUMINUM KAYAK MOUNT TRACK The future of GearTra has arrived. The GTTL series is a top loading version of our popular GT175. Instead of having to slide your accessory in from the ends of the GearTrac you are able to drop each accessory in from the top. This makes it very easy to adjust positioning while on the water when using multiple accessories on a single piece of GearTrac. Add a whole new level of versatility to your kayak, canoe, power boat, ATV, ORV, tractor, or other vehicle with the GTTL175 GearTrac from YakAttack! This heavy duty surface mount track provides a platform that's not only adjustable, but fully configurable, enabling unparalleled versatility for accessory mounting! Includes #10 blunt tip stainless steel thread forming screws. Install with the optional FullBack backing plate for ultra duty security. The GTTL175 is a true surface mount and doesn't require Inside access for instillation. Designed for harsh marine environments Compatible with 1/2" wide track hardware Topside installation, no backside access required Hole pattern 1-5/16" Wd X 1-3/4" Lg U. S. Patent No. 9, 671, 060 B1 Sport type: kayaking