RC4WD 1/10 Bully II MOA RTR 4WD Competition Crawler (Brushed)
Overview
Purpose‑Built MOA Competition Crawler Ready to Win Out of the Box
The RC4WD Bully II MOA RTR is a 1/10 scale Ready‑to‑Run 4WD competition rock crawler engineered specifically for high‑level comp crawling. Built to meet U.S.R.C.C.A. competition rules, the Bully II combines an ultra‑low center of gravity with a Motor‑On‑Axle (MOA) drivetrain, premium materials, and race‑ready electronics.
Designed as a true out‑of‑the‑box competition platform, the Bully II MOA RTR delivers precision control, extreme torque, and maximum adjustability for serious crawler drivers.
About the Bully II MOA
Chassis & Suspension
The Bully II features a high‑clearance carbon‑fiber and Delrin chassis designed to keep weight low while maximizing break‑over angle and ground clearance. A 4‑link suspension front and rear provides exceptional articulation and stability across technical rock sections.
Internal‑spring aluminum shocks (90 mm) offer smooth, controlled damping and can be oil‑filled for tuning to specific terrain conditions. Titanium suspension links reduce weight while maintaining strength under extreme loads.
MOA Drivetrain & Axles
At the heart of the Bully II is its MOA (Motor‑On‑Axle) design, mounting a brushed motor directly on each axle. This layout dramatically lowers the center of gravity and provides independent torque delivery to each axle for superior climbing control.
The CNC‑machined Bully II aluminum axles feature hardened steel internal gears, full ball bearings, clockable C‑hubs, and extreme adjustability. The MOA configuration allows advanced driving techniques such as precise torque control and enhanced traction on steep or uneven surfaces.
Wheels, Tires & Electronics
The crawler rides on 2.2" lightweight competition beadlock wheels wrapped in Bully Advanced XS22 compound competition tires, delivering aggressive grip on rock and concrete surfaces.
Electronics include brushed crawler motors, an Outcry waterproof brushed ESC with drag brake, a 4‑channel 2.4GHz radio system, and a high‑torque metal‑gear digital steering servo. The system is compatible with advanced MOA control setups for experienced drivers.
Key Features
- 1/10 scale Ready‑to‑Run competition crawler
- MOA (Motor‑On‑Axle) 4WD drivetrain
- U.S.R.C.C.A. competition‑legal design
- Carbon‑fiber and Delrin high‑clearance chassis
- CNC‑machined aluminum Bully II axles
- Hardened steel internal gears and full ball bearings
- 4‑link suspension front and rear
- Internal‑spring aluminum shocks (oil‑fillable)
- Titanium suspension links
- 2.2" beadlock wheels with competition tires
What’s Included
- RC4WD Bully II MOA RTR competition crawler
- Brushed crawler motors (axle‑mounted)
- Waterproof brushed ESC with drag brake
- 4‑channel 2.4GHz radio system
- High‑torque metal‑gear steering servo
- Clear Lexan body panels
- Assembly and setup hardware
Needed to Run
- 3S LiPo battery (850–1400 mAh recommended)
- Compatible LiPo battery charger
Recommended For
- Competitive rock crawling enthusiasts
- U.S.R.C.C.A. comp drivers
- Advanced RC users seeking MOA performance
- Drivers who want a race‑ready crawler with minimal upgrades
Specifications
- Scale: 1/10
- Drive system: MOA 4WD (dual brushed motors)
- Vehicle type: Competition rock crawler
- Chassis: Carbon‑fiber / Delrin composite
- Suspension: 4‑link front and rear
- Shocks: 90 mm internal spring (oil‑fillable)
- Wheels: 2.2" beadlock competition wheels
- Tires: Bully Advanced XS22 compound
- Wheelbase: ~317 mm (12.5")
- Ground clearance: ~92 mm (3.6")
- Weight: ~1.99 kg (4.38 lb)
- Assembly level: Ready‑to‑Run
