UL-1 Superior FE RTR
The racing RTR with all the extras — and no equals!
The UL-1 is the racing RTR with all the extras — and no equals! The hull and hardware are GrimRacer designs. The radio is a cutting-edge 2.4GHz system. The 2030KV brushless marine motor and 60A ESC are water-cooled, waterproof and AquaCraft originals. And the UL-1 is not only legal for NAMBA and IMPBA competition, it’s perfect for LiPo battery power!
Specifications
Hull Length: 27" (685mm) Overall Length: 29-1/4" (744mm) Width: 14-1/4" (360mm) Overall Height: 6-3/4" (170mm) Weight (Less Batteries): 4lbs, 1oz (1.84kg)
Weight RTR (with two 3200 LiPos): 4lbs, 14oz (2.21kg) Requirements: Two 7.4V 3200mAh LiPo batteries and 4 “AA” batteries
Features
Click Images for larger view.
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The molded-in center tub section keeps all on-board gear high, dry and easily accessible. It also enhances performance: it improves stability by keeping the CG low and braces the hull against distortion.
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A custom aluminum water jacket cools the motor, boosting performance. It’s included in the UL-1 and a direct fit for all other 36 x 56 motors.
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The 2 mm aluminum hydro turn fin features a tapered leading edge that cuts more cleanly, reducing drag and improving efficiency. Like the strut, it adjusts for top performance.
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