Redcat Ascent-18 1/18 4WD RTR Brushless Rock Crawler (Green) w/2.4GHz Radio, Battery & Charger

Smooth Brushless Power With Incredible Crawling Performance

The Redcat Ascent-18 1/18 4WD RTR Brushless Rock Crawler delivers big performance in a compact, ready-to-run package. Built with high-end materials and precision engineering, this 1:18 scale crawler is ready to tackle rugged trails, indoor obstacles, and competitive crawling courses alike. Powered by a 3450kv brushless motor and equipped with a three-channel integrated ESC, the Ascent-18 blends impressive torque and speed with refined control. With a full suite of premium features and included electronics, it’s an ideal choice for both beginners and seasoned hobbyists.

About the Ascent-18

Brushless Power and Precision Electronics

At the heart of the Ascent-18 is a high-performance 3450kv brushless motor, paired with a 3-channel receiver/ESC combo for smooth and responsive control. This setup provides ample torque and wheel speed to conquer demanding terrain. Complementing the motor is a 4kg coreless metal-geared micro servo, ensuring precise and reliable steering even under pressure. Combined with a 2.4GHz 3-channel radio system and 750mAh LiPo battery, the electronics package offers extended run times and plug-and-play convenience.

Advanced Suspension and Steering Geometry

The Ascent-18 is fitted with aluminum-capped oil-filled shocks that deliver smooth, tunable suspension for superior trail handling. Redcat’s “High Steer” (HS) geometry redesign improves steering angle and ground clearance at the C-hub, enhancing obstacle clearance and maneuverability. Portal axles, metal ring and pinion gears, and machined aluminum spools add strength and durability while maximizing performance. The 7mm wheel hexes allow easy customization with aftermarket wheels and tires.

Durability, Customization, and Compatibility

Redcat built the Ascent-18 for longevity and flexibility. The aluminum chassis rails provide a rigid backbone, while ball bearings throughout the drivetrain boost efficiency. The front tilt body simplifies maintenance and eliminates body clips with a quick-lock system. With parts compatibility across the Scout-18, MT-18, and other Redcat platforms, upgrades and repairs are easy. A wide range of hop-up parts in brass, steel, and aluminum let you tailor performance and appearance to your style and needs.

Features:

• Powerful 3450kv brushless motor
• 3-channel receiver with integrated ESC
• 4kg coreless metal-geared micro steering servo
• Aluminum-capped oil-filled shocks
• HS high-steer geometry for tighter turns
• Portal axles with metal gears
• Machined aluminum spools
• Aluminum chassis rails
• 7mm wheel hexes for upgrade flexibility
• Front tilt body with quick-lock system

Includes:

• (1) Redcat Ascent-18 RTR Brushless Crawler
• (1) 2.4GHz 3-Channel Radio System
• (1) Coreless 4kg Metal Gear Micro Steering Servo
• (1) 3450kv Brushless Motor
• (1) 3-Channel Brushless ESC
• (1) 750mAh 2S LiPo Battery
• (1) USB Battery Charger

Needed To Complete:

• (4) AA Batteries for Transmitter

Specifications:

*Tech Note: Ready-to-Run models come equipped with all electronics and include the transmitter needed for use. Please check the “Needed To Complete” above to make sure you have everything you need to get out and enjoy your RC model.

This product was added to our catalog on July 24, 2025

Will Bradford Verified Owner Saturday, Aug 16 2025 (6 weeks ago) Redcat Ascent-18 1/18 4WD RTR Brushless Rock Crawler Bought this for my son along with the scout 2 version. Couldn’t be happier. Very high performance for an RTR. View all reviews