bicycle rod holder 3d model

Create an exact commercial bicycle fishing rod holder. Dual vertical rod tubes integrated into a rectangular body, approximately 230mm tall, 150mm wide, 75mm deep. Front face contains two deep cylindrical rod channels with large vertical front openings. Top surface contains two keyhole-shaped anti-rotation rod slots. Bottoms contain drainage openings. Rear surface is flat with reinforced mounting plate. Two separate split clamps attach holder to bicycle frame tubing using exposed M6 hex bolts, washers, and captive hex nuts. Clamps positioned vertically, one near top and one near bottom. Thick 5mm walls, structural ribs, gussets, rounded fillets, injection-molded ABS appearance. Designed to mount vertically beside rear bicycle wheel behind rider. Rod reels remain outside holder body. Exact hardware, exact clamp arrangement, exact proportions, rugged outdoor sporting goods design. Functional engineering model, no stylization, no artistic interpretation, no bicycle included, manufacturing