2025 Big Boy Monster CRX100

2025 Big Boy Monster CRX110 Quad Specs

The 2025 Big Boy Monster CRX110 features a 110 / 6.7 engine with Chain drive. Below are the complete specifications for this Big Boy quad bike — engine, dimensions, suspension, brakes, wheels and more.

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Engine Spec

Engine Capacity (cc / Ci )110 / 6.7
Engine ValvesSOHC
Valve Configuration2-valves
Total Valves2
Engine Type4-Stroke
Engine CoolingAir-cooled
Engine CylindersSingle-Cylinder
Bore Stroke(mm)52.4mm x 49.5mm
Bore Stroke(in)2.06in. x 1.95in.
Compression Ratio9.0:1
Fuel SystemCarburetor
Fuel TypePetrol
IgnitionCDI Electronic

Brakes

Brakes FrontDrum brakes
Brakes RearDrum brake

Suspension

Front SuspensionIndependent double A-arm coil spring oil damped
A-Arm Skid Plate (Front)Yes
Suspension - Front Travel (mm / in.)150 / 5.9
Front Adjustable Fork Pre-LoadNo
Front Adjustable Rebound DampingNo
Suspension RearSwingarm with single shock coil spring oil damped
A-Arm Skid Plate (Rear)No
Swing Arm Skid PlateNo
Rear Travel (mm / in.)150 / 5.9
Rear Adjustable Rebound DampingNo
Rear Adjustable Shock Spring Pre-LoadNo

Dimensions and Weight

Length (mm / in.)1510 / 59.4
Width (mm / in.)910 / 35.8
Height (mm / in.)1055 / 41.5
Ground Clearance (mm / in.)150 / 5.9
Wheelbase (mm / in.)1055 / 41.5
Dry Weight (Kg / Lbs.)100 / 220

Transmission (Gearbox) and Final Drive

TransmissionAutomatic V-belt with centrifugal clutch
Transmission MakeBig Boy
Final DriveChain
Drive line Modes2WD
Primary Drive Engine / TransmissionChain
Primary Drive - Front WheelsNULL
Limited Slip Diff LocationNULL
Diff Lock LocationNULL
Hi / Low RangeNo
ReverseNo

Tires and Rims

Tire MakeDunlop
Tube / TubelessTubed
Tires FrontAT19 x 7-8
Front Tire Diameter (in)19
Front Tire Width (in)7
Front Rim Diameter (in)8
Tires RearAT19 x 7-8
Rear Tire Diameter (in)19
Rear Tire Width (in)7
Rear Rim Diameter (in)8
Rim MaterialSteel
Rear Solid AxleNo

Fuel

Fuel Tank Capacity (l / gal.)4.0 / 1.1

Racks and Payload

Front RackStandard
Rear RackStandard

Storage

Fender Storage LocationFront
Front Storage WellStandard
Rear Storage WellStandard
Storage Capacity (Cu. ft)0.33
Storage Capacity (gal)2.5
Storage Capacity (l)9.46

Seats

Seat Height (mm / in.)785 / 30.9
Number Of Seats1
Seat LocationDriver
Seat MaterialVinyl
Seat TypeOne-Piece
Seat AdjustableNo

Instrumentation

Digital InstrumentationStandard
Trip ComputerNo
Trip OdometerNo
ClockStandard
Fuel Level Warning TypeGauge
Hour MeterStandard
Service ReminderStandard
SpeedometerStandard
Temperature Warning TypeLight

Lighting

LightingHalogen
HeadlightsStandard
Halogen HeadlightsStandard

Colours

MetallicNo

Exterior - Safety and Design

Bash Plate (Front)No
Bash Plate (Rear)No
Body MaterialPlastic
Brush GuardNo
CV Boot CoverNo
Floor Board LocationDriver
Folding Foot PegsNo
FrameSteel
Front BumperStandard
Front Fender FlairsStandard
Front FenderStandard
Front Stabilizer BarNo
Full Length Skid PlateNo
Hand GripsStandard
Light GuardNo
Radiator GuardNo
Rear FenderStandard
Rear Fender FlairsStandard
Rear Stabilizer BarNo
Shock CoverNo
Snorkel Air IntakeNo

Steering

Steering TypeManual

Manufacturer and Warranty

Manufacturer CountryChina
Recommend Minimum Age10
Parent CompanyBig Boy
Warranty Info12-month limited warranty
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2025 Big Boy Monster CRX110 — Frequently Asked Questions

What engine does the 2025 Big Boy Monster CRX110 have?
The 2025 Big Boy Monster CRX110 is powered by a 110cc 4-stroke engine that is air-cooled.
What transmission and drive does the 2025 Big Boy Monster CRX110 have?
The 2025 Big Boy Monster CRX110 uses a automatic v-belt with centrifugal clutch transmission with 2WD drive.
How much does the 2025 Big Boy Monster CRX110 weigh?
The 2025 Big Boy Monster CRX110 has a dry weight of approximately 100 kg. Note that dry weight excludes fuel, oil and rider — add roughly 15–20 kg for a full tank of fuel.
What brakes does the 2025 Big Boy Monster CRX110 have?
The 2025 Big Boy Monster CRX110 is fitted with drum brakes at the front and drum brake at the rear.
What is the seat height of the 2025 Big Boy Monster CRX110?
The 2025 Big Boy Monster CRX110 has a seat height of about 785 mm, making it accessible for shorter or younger riders.
How big is the 2025 Big Boy Monster CRX110 fuel tank?
The 2025 Big Boy Monster CRX110 holds approximately 4.0 litres of fuel. For extended trips you may want to carry a fuel can.
What age is the 2025 Big Boy Monster CRX110 suitable for?
The manufacturer recommends the 2025 Big Boy Monster CRX110 for riders aged 10 and older. Adult supervision is advised for young riders.
Where is the 2025 Big Boy Monster CRX110 made?
The 2025 Big Boy Monster CRX110 is manufactured in China.
Is the 2025 Big Boy Monster CRX110 available in South Africa?
Big Boy quad bikes and ATVs are sold through dealers across South Africa, though availability of specific model years varies. Check with your nearest Big Boy dealer for current stock, pricing and spares.
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