The newest version of GearTracs is here. The GTTL175 series is a top loading version of the ever popular GT175. No longer do you have to slide your mount in from the ends of the GearTrac. Now you can drop each accessory in from the top wherever you want it making it easy to adjust positioning on the fly or when using multiple accessories on a single GearTrac. The GTTL175 GearTrac from YakAttack adds a whole new level of versatility to your kayak or any other other vehicle for that matter! The GearTracs include #10 blunt tip stainless steel thread forming screws for instalation on your kayak but can also be installed with the optional FullBack backing plate for ultra duty security.