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18-Year Specialized Manufacturer of Remote Control Model Racing Cars

BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 1
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 2
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 3
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 4
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 5
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 6
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 7
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 8
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 1
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 2
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 3
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 4
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 5
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 6
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 7
BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 8

BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055

This 1/10 XL crawler has been factory assembled and all electrics installed. A 35T brushed motor provides the torque, while the same metal output gears, locked axles and multi-link suspension produce the drive you need to pretty much scale over most obstacles, A switchable 2-speed gearbox provides high and low speeds to help navigate rough and smooth terrain, whilst a front bumper mounted winch can be operated from the transmitter to haul you out of trouble.

Specifications:
Radio: 2.4G
Scale: 1:10
Servo: 3KG+9KG
Product Length: 22.05" (560mm)
Product Weight: 13.01Ib (5.9KG)
Product Width: 12.01" (305MM)

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    RH1055-manual-2021
    RH1055-manual-2021
    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 9
    Overview
    The latest 1/10 Smash truck released in 2025 is an upgraded version of our very popular model Blade.
    It features new rubber tires and exquisite body design, alloy Front/Rear Susp. arm Holder, hydraulic shock absorbers as well as alum. upper plate, making the car more stable and drop resistant.
    Equipped with 2.4GHz Proportional Radio System, playing a Brushless Smash, you are the most beautiful guys on the street.
    Read More

    Overview

    This 1/10 XL crawler has been factory assembled and all electrics installed, a 35T brushed motor provides the torque, while the same metal output gears, locked axles and multi-link suspension produce the drive you need to pretty much scale over most obstacles, A switchable 2-speed gearbox provides high and low speeds to help navigate rough and smooth terrain, whilst a front bumper mounted winch can be operated from the transmitter to haul you out of trouble.

    1055 拷贝

    This shock absorbers are critical for performance on rough terrain, Controlled Suspension Travel: Prevents abrupt weight shifts, keeping tires grounded on rocks/obstacles.

    Key features
    • 2.4Ghz 5 Channel remote control
    • 13 Factory fitted LED lights
    • Switchable 2-speed gearbox
    • Pre-painted Polycarbonate
    In the box
    • 1 x 1/10 crawler RTR
    • 1 x Transmitter and Receiver Sets
    • 1 x Wall Charger
    • 1 x Instruction Manual
    • 1 X Battery
    Needed to complete

    4 PCS AAA batteries

    Quick download links

    features

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 11  99% Ready-To-Run

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 12  2.4ghz 5 Channel radio

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 13  High torque 9Kg waterproof steering servo

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 14  40Amp Waterproof brushed crawler ESC

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 15  35T High torque brushed motor

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 16  Voltz 1800mAh NiMH 7.2v Battery

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 17  Switchable 2-speed gearbox

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 18  Front and rear straight locked axles

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 19  Link suspension for maximum articulation

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 20  Telescopic sliding centre driveshafts

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 21  Front CVA steering universal driveshafts

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 22  Centre compact 3-gear transmission

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 23  Front, centre & rear diff lockers

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 24  Metal output, crown and diff gears

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 25  Oil filled adjustable shock absorbers

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 26  Aluminium front/rear bumper & body mounts

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 27  Scale inspired rescue style bodyshell

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 28  Moulded fenders, roof rack & light bar

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 29  Front and rear moulded bumpers

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 30  Working front bumper winch

    BF-4J Two Speed 1/10 Scale 4WD Off-road Electric RC Crawler 2.4G Trail RC Car RTR #RH1055 31  Scale styled wheels w/super soft block tyres

    Product specifications

    Product  Length

    22.05"(560mm)

    Speed Control

    40A

    Product  Weight

    13.01Ib   (5.9KG)

    Gear Ratio

    36.2:1

    Product  Width

    12.01"  (305MM)

    Suspension

    Independent

    Radio

    2.4G

    Top speed

    35+

    Scale

    1:10

    Vehicle Size

    Standard

    Servo

    3KG+9KG

    Vehicle Type

    crawler

    Shock Type

    Oil-filled, coilover spring

    wheelbase

    13.39" (340mm)

    Ball bearing

    Full ball bearing

    Chassis

    composite

    Battery

    7.2V 1800Mah

    Completion Level

    Ready to run

    body

    Pre-painted polycarbonate

    Connector Type

    TAMIYA plug

    Distance of remote control

    100-150M

    Drive Type

    Forward,brake,Reverse,crawler

    Charger

    Wall charger

    Motor Size

    550-36T brushed

    Charger time

    3.5-4H

    Power Type

    Electric

    Product Height

    11.3" ( 287mm)

    Drive train

    4WD

    Tyres

    145 X 65MM

    Play time

    15-20 minutes/cycle

    Product details

    H0050 40A有刷(田宫插) (2)

    40A

    ● Overheating cut of of high temperature over protection 

    Practice mode & Climbing mode function

    Low Voltage cutoff for lithium battery protection 

    Waterproof and dustproof for all kinds of racing environment

    2.4ghz 5 Channel radio

    2.4GHz 5-channel remote control systems are widely popular in RC models due to their stability, flexibility, and expandability, Automatically switches channels to avoid interference, ideal for multi-user racing. Effective control range of 100-300m (in open areas), Critical for high-speed racing.

    画板 1 (8)
    3 拷贝 (10)

    This car come with big bore oil filled adjustable shocks, provides precise damping control, This shock absorbers are critical for performance on rough terrain, Controlled Suspension Travel: Prevents abrupt weight shifts, keeping tires grounded on rocks/obstacles. Reduced Bouncing: Smoother rebound minimizes "tip-over" risks during climbs.

    The user can switch between low gear and high gear, a design that adapts to different terrains and driving needs. Low gear is ideal for climbing and complex terrain, while high gear is optimized for high-speed driving. Additionally, the vehicle is equipped with front and rear independent differential locks.The combination of a two-speed transmission and independent diff locks ensures user performance and control across various terrains, delivering an enhanced off-road experience.

    4 拷贝 (9)

    Showcase

    40Amp Waterproof brushed crawler ESC

    Waterproof and dustproof for all kinds of racing environment.

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