2013 Triton Trailers Aluminum Deck Cargo Series CTA-85R, Tritons CTA-85R is an aluminum decked cargo trailer model with a spring assisted ramp door. Tritons aluminum decked Cargo trailers are versatile and durable for work or play. Tritons legendary innovations, designs, and quality parts all make for a product you can trust for many years to come. Standard features in this trailer line includes several 1/4" carriage bolt channels the full length of the deck. Each trailer comes standard with four D-ring tiedowns in the 1/4" carriage bolt channels (more are available).