Redcat Racing Ascent-18 APEX
- 1:18 scale 4WD brushless rock crawler
- 3S 11.4V 200mAh LiPo with USB charger
- Optional bed attachment included
- Beadlock wheels, waterproof servo, forward and reverse
- Aluminum, brass and carbon fiber parts
- Ages 14 and up, 2.4GHz radio
Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A small brushless rock crawler with metal and carbon fiber parts, a LiPo battery and a USB charger. The radio takes four AA batteries that are not included.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0FTTJY6Y1Model: RER41346Category: Crawlers
Colors Available
Need a different one? Pick on Amazon →
Overview
Climbing over rocks and uneven dirt is the job of this four wheel drive crawler, which pairs a brushless motor with beadlock wheels and a waterproof servo. A forward and reverse transmission handles direction changes.
Metal and carbon fiber parts add durability and a scale look, and a removable bed attachment changes the truck's profile. The limitation is the radio, which needs separate AA batteries, plus a small battery that limits run time.
Who it's for
Teens and adults who like crawling over rocks at slow speed and enjoy upgrades with real metal parts. An outdoor trail or garden suits it. Buyers who need every battery in the box should check the details first.
Pros and cons
- Brushless motor and four wheel drive
- Aluminum, brass and carbon fiber parts
- Bed attachment included
- Radio batteries not included
- Small battery limits run time
- Outdoor hobby use only
- Battery count entries conflict
Performance notes
Four driven wheels grip rock and loose dirt, while a brushless motor delivers smooth low speed control for crawling. Beadlock wheels hold the tires on the rim under load. A waterproof servo protects the steering from splashes and wet ground.
Where it stands among crawlers
- #2 most-searched brand and model of the 14 crawlers lines we track (by search demand, not sales).
From the specs of the 15 crawlers we list; not a test result.
Specifications
| Brand | Redcat Racing |
|---|---|
| Model | RER41346 |
| Dimensions & fit | |
| Item dimensions | 12 x 12 x 8 inches |
| Power & efficiency | |
| Battery Description | 3S 11.4V 200mAh LiPo with USB charger |
| Construction & materials | |
| Material Type | Aluminum, brass, carbon fiber |
| Included components | |
| Included Components | Rock crawler, battery, charger, optional bed attachment, remote |
| Other details | |
| Manufacturer recommended age | 14 years and up |
| Operation Mode | Remote control, 2.4GHz, 4WD |
| Additional Features | Beadlock wheels, brushless motor, forward and reverse, waterproof servo |
| Scale | 1:18 |
| Indoor Outdoor Usage | Outdoor |
Frequently asked questions
Does the Redcat Ascent-18 APEX come with the bed attachment?
Yes. The included items name an optional bed attachment along with the crawler, battery, charger and remote.
What batteries does the Redcat Ascent-18 radio need?
The listing says four AA batteries are required for the radio and are not included.
Can I use other LiPo packs on the Redcat Ascent-18?
The listing names a 3S 11.4V 200mAh LiPo with a USB charger and no other compatible packs, so ask the seller before trying others.