🏁 X-PRO X11 110cc Dirt Bike
Automatic Control. Electric Start. Compact Off-Road Performance.
The X-PRO X11 DB-K003 is a compact 110cc dirt bike designed for riders who want simple automatic operation, easy electric starting, and confident control on appropriate off-road terrain.
With a 107cc Zongshen 4-stroke engine, 5.0 kW maximum power, 7.5 N·m maximum torque, automatic one-gear transmission, hydraulic disc brakes, and 10-inch tires, the X11 delivers an approachable package for recreational trail riding and learning the fundamentals of off-road riding.
🔥 Simple to Ride. Ready for Adventure.
The X11 focuses on the essentials: automatic operation, electric starting, manageable dimensions, full suspension, hydraulic braking, and a lightweight 111.3 lb net weight.
Why riders choose the X11:
⚙️ Automatic Transmission
No manual clutch or gear shifting. The automatic one-gear setup lets the rider concentrate on throttle control, balance, steering, and braking.
🔋 Electric Start + 12V 4Ah Battery
Press-to-start convenience replaces the need for a kick-start lever. The bike uses a 12V 4Ah battery for its electrical starting system.
🔥 Zongshen 107cc Engine
The single-cylinder, air-cooled 4-stroke engine produces 5.0 kW maximum power at 8,000 ± 500 rpm and 7.5 N·m maximum torque at 5,500 ± 500 rpm.
🏁 35+ MPH Claimed Maximum Speed
X-PRO lists a maximum speed of 35+ MPH, depending on rider weight and road conditions.
🛑 Hydraulic Disc Brakes
Both ends use 190 mm hydraulic discs with single-piston calipers, giving the X11 hydraulic braking at the front and rear.
🛞 10-Inch Off-Road Tires
The X11 uses 2.50-10" front and rear tires, providing a compact footprint suited to the bike's smaller chassis. (
⭐ Key Features
🔥 107cc Zongshen 4-Stroke Engine
At the heart of the X11 is a Zongshen Brand 107cc, single-cylinder, 4-stroke, air-cooled engine.
Its published performance figures are:
Maximum Power: 5.0 kW @ 8,000 ± 500 rpm
Maximum Torque: 7.5 N·m @ 5,500 ± 500 rpm
Compression Ratio: 9.0:1
Bore × Stroke: Ø52.4 × 49.5 mm
The air-cooled configuration keeps the engine design straightforward for recreational off-road use.
⚙️ Automatic One-Gear Transmission
The X11 uses an automatic clutch, one-gear transmission.
There is no manual clutch lever or multi-speed shifting procedure, making operation straightforward for riders learning throttle and braking control.
The final drive uses a:
#420 chain with 14T front / 39T rear sprocket
🔑 Electric Start
The X11 features electric start powered by a 12V 4Ah battery.
This provides convenient push-button starting without the need for a kick-start lever.
Charging time: Not specified by the manufacturer.
Battery type/capacity: 12V 4Ah.
Because this is a gasoline dirt bike, the 12V 4Ah battery is a starting/electrical battery — it is not a propulsion battery.
🛑 Hydraulic Disc Brakes — Front & Rear
The X11 is equipped with:
Front: 190 mm hydraulic disc + single-piston caliper
Rear: 190 mm hydraulic disc + single-piston caliper
Hydraulic braking at both ends provides controlled stopping for appropriate recreational off-road riding.
🏗️ Cradle-Type Steel Tube Frame
The X11 uses a cradle-type steel tube frame designed to provide structural strength and rigidity.
The frame supports the compact 60.6" × 28" × 40.2" overall dimensions while keeping the listed net weight at 111.3 lb.
🛞 Compact 10-Inch Wheel Package
Both wheels use:
Front: 2.50-10"
Rear: 2.50-10"
The compact 10-inch setup complements the X11's 22.8-inch seat height and 39.6-inch wheelbase.
🌲 Full Suspension Setup
The X11 uses:
Front: Telescopic Ø27 × 550 mm fork
Rear: 12 × 270 mm non-adjustable shock
The suspension system is designed to help absorb bumps and impacts encountered on suitable dirt and trail surfaces.
⛽ 3.5-Liter Fuel Tank
The fuel tank capacity is:
3.5 L / 0.92 Gal
The manufacturer does not specify a maximum riding range or MPG figure, so actual range will vary with throttle use, rider weight, terrain, maintenance, and riding conditions.
📊 Full Technical Specifications
| Specification | X-PRO X11 DB-K003 |
|---|---|
| Model Number | DB-K003 |
| Engine Brand | Zongshen |
| Engine Displacement | 107cc |
| Engine Type | 4-Stroke |
| Cylinder Arrangement | Single Cylinder |
| Cooling System | Air Cooled |
| Compression Ratio | 9.0:1 |
| Bore × Stroke | Ø52.4 × 49.5 mm |
| Maximum Power | 5.0 kW / 8,000 ± 500 rpm |
| Maximum Torque | 7.5 N·m / 5,500 ± 500 rpm |
| Transmission | Automatic Clutch, One Gear |
| Start System | Electric Start |
| Final Drive | #420 Chain, FT: 14T / RR: 39T Sprocket |
| Carburetor | PZ22 Jingke Carburetor |
| Ignition Type | C.D.I |
| Maximum Speed | 35+ MPH, depending on rider weight and road conditions |
| Battery | 12V 4Ah |
| Frame | Cradle Type Steel Tube Frame |
| Front Fork | Telescopic Ø27 × 550 mm |
| Rear Suspension | 12 × 270 mm Non-Adjustable Shock |
| Front Brake | Hydraulic Single-Piston Caliper, 190 mm Disc |
| Rear Brake | Hydraulic Single-Piston Caliper, 190 mm Disc |
| Front Tire | 2.50-10" |
| Rear Tire | 2.50-10" |
| Exhaust / Pipe | Steel Pipe with Catalyst Converter (EPA) |
| Maximum Weight Capacity | 165 lb |
| Gross Weight | 126.8 lb |
| Net Weight | 111.3 lb |
| Overall Length | 60.6" |
| Overall Width | 28" |
| Overall Height | 40.2" |
| Carton Dimensions | 55 × 15 × 27" |
| Seat Height | 22.8" |
| Wheelbase | 39.6" |
| Ground Clearance | 6.7" |
| Fuel Capacity | 3.5 L / 0.92 Gal |
| Engine Kill Switch | Yes |
| EPA Approved | Yes |
| D.O.T. Approved | Yes |
| Available Colors | Black, Blue, Red, Green, Orange |
| SKU | DB-K003-Black |
All specifications above are taken from the X-PRO product listing. )
⚡ Performance
Engine Power
The X11 is powered by a 107cc Zongshen single-cylinder 4-stroke engine.
Maximum published output:
5.0 kW @ 8,000 ± 500 rpm
Maximum published torque:
7.5 N·m @ 5,500 ± 500 rpm
This is a gasoline engine, not an electric motor. Therefore, electric-motor specifications such as nominal motor watts and peak motor watts do not apply.)
Battery
The electrical starting system uses:
12V 4Ah battery
This battery powers the electric starting/electrical system and does not drive the wheels.
Charging
A battery charging time is not specified by X-PRO.
Do not advertise a specific charging time unless it is confirmed by the manufacturer.
Range
A maximum range is not specified.
The X11 has a:
3.5 L / 0.92 Gal fuel tank
Actual fuel range varies with riding style, terrain, rider weight, engine condition, and throttle use.
Top Speed
The manufacturer lists:
35+ MPH
Actual speed depends on rider weight and road conditions.
Hill Climbing
X-PRO does not publish a maximum hill angle or maximum grade rating for the X11.
Its 7.5 N·m maximum torque, automatic transmission, 39T rear sprocket, and 111.3 lb net weight provide a compact powertrain for appropriate recreational dirt riding, but no specific maximum incline should be promised.
Terrain Capability
The X11 is designed for appropriate off-road use and features:
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6.7" ground clearance
-
2.50-10" front tire
-
2.50-10" rear tire
-
Telescopic Ø27 × 550 mm front fork
-
12 × 270 mm non-adjustable rear shock
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190 mm hydraulic disc front brake
-
190 mm hydraulic disc rear brake
-
Cradle-type steel tube frame
It is best suited to suitable dirt, trails, and private-property riding within the rider's ability and the vehicle's operating limits.
🆚 X-PRO X11 vs. Comparable 110cc Dirt Bikes
The comparison below uses published specifications available for comparable 110cc models. Competitor specifications can vary by model year and configuration.
| Specification | X-PRO X11 DB-K003 | Coolster QG-213A | Apollo 110 RFZ |
|---|---|---|---|
| Engine | Zongshen 107cc | 107cc | 110cc |
| Engine Type | Single-cylinder, 4-stroke, air-cooled | Single-cylinder, 4-stroke, air-cooled | 4-stroke, air-cooled |
| Maximum Power | 5.0 kW @ 8,000 ± 500 rpm | 4.7 kW @ 8,500 rpm | 6.5 kW / 8.7 HP |
| Maximum Torque | 7.5 N·m @ 5,500 ± 500 rpm | 6.9 N·m @ 6,000 rpm | Not published in available specification |
| Bore × Stroke | 52.4 × 49.5 mm | 52.4 × 49.5 mm | Not published |
| Compression Ratio | 9.0:1 | Not published | Not published |
| Transmission | Automatic clutch, one gear | Fully automatic | 4-speed automatic |
| Starter | Electric | Electric | Electric + kick |
| Battery | 12V 4Ah | 12V 4Ah | Not published |
| Final Drive | #420 chain, 14T/39T | Chain | Not published |
| Carburetor | PZ22 Jingke | Not published | Not published |
| Ignition | CDI | CDI | Not published |
| Top Speed | 35+ MPH | 30–31 MPH depending on listing | Not published |
| Front Suspension | Telescopic Ø27 × 550 mm | Adjustable/revised front suspension varies by listing | Hydraulic front forks |
| Rear Suspension | 12 × 270 mm non-adjustable shock | Adjustable rear shock | Non-adjustable 320 mm |
| Front Brake | 190 mm hydraulic disc | Drum on official QG-213A specification | Hydraulic disc |
| Rear Brake | 190 mm hydraulic disc | Drum on official QG-213A specification | Hydraulic disc |
| Front Tire | 2.50-10" | 2.50-10" | 12" |
| Rear Tire | 2.50-10" | 3.00-10" | 10" |
| Frame | Cradle-type steel tube | Not published | Single-tube high-strength steel |
| Fuel Capacity | 3.5 L / 0.92 Gal | 3.5 L | Not published |
| Engine Oil | Not specified | 0.9 L | Not published |
| Seat Height | 22.8" | 600 mm / approximately 23.6" | Not published |
| Ground Clearance | 6.7" | 110 mm / approximately 4.3" on official specification | Not published |
| Wheelbase | 39.6" | 935 mm / approximately 36.8" on official specification | Not published |
| Overall Dimensions | 60.6 × 28 × 40.2" | 1,280 × 650 × 820 mm | Not published |
| Net Weight | 111.3 lb | 83 kg / approximately 183 lb on official specification | Not published |
| Gross Weight | 126.8 lb | 70 kg / approximately 154 lb on official specification | Not published |
| Maximum Load | 165 lb | Not consistently published; listings vary | Not published |
| Kill Switch | Yes | Not specified | Not published |
| EPA | Yes | Not specified | CARB Approved on listed model |
| D.O.T. | Yes | Not specified | Not specified |
The official Coolster specification lists the QG-213A as a 107cc single-cylinder 4-stroke air-cooled engine, 6.9 N·m @ 6,000 rpm, 4.7 kW @ 8,500 rpm, 12V 4Ah battery, electric start, fully automatic clutch, 2.50-10 / 3.00-10 tires, 3.5 L fuel capacity, 70 kg gross weight and 83 kg net weight.
The Apollo 110 RFZ specification lists a 110cc 4-stroke air-cooled engine, 6.5 kW / 8.7 HP, 4-speed automatic transmission, electric and kick starting, hydraulic front and rear discs, hydraulic front forks, a non-adjustable 320 mm rear suspension, and a single-tube high-strength steel frame.
Why the X11 is compelling
⚙️ Automatic simplicity: The X11's one-gear automatic clutch is straightforward for riders who don't want to manage a manual transmission.
🔋 Electric starting: The 12V 4Ah battery powers convenient electric starting.
🛑 Hydraulic braking: Unlike the official Coolster QG-213A specification, the X11 uses 190 mm hydraulic disc brakes at both ends.
🪶 Lightweight package: At 111.3 lb net, the X11 is significantly lighter than the published 83 kg / approximately 183 lb net weight of the Coolster specification.
📏 Low seat height: The 22.8" seat height gives the X11 a compact rider position.
🔥 Zongshen powertrain: The X11's 5.0 kW maximum power and 7.5 N·m maximum torque provide a clear performance specification for the 107cc platform.
🔒 Trust-Building Purchase Information
🔐 Secure Checkout
Your order is processed through a secure online checkout with standard payment-security protections.
📦 Shipping
The X-PRO listing advertises free shipping, while shipping details are calculated at checkout. X-PRO states that orders are generally processed within 24–72 business hours and that vehicles over 100 lb per box are shipped through professional LTL trucking services.
🔧 Assembly
The X11 requires some assembly.
X-PRO states that assembly for this model includes components such as:
-
Front shock
-
Front wheel
-
Handlebars
-
Front disc brake
The manufacturer recommends professional mechanical assistance when the customer does not have the required mechanical knowledge.🧪 Quality Inspection
The product is manufactured with an upgraded Zongshen engine, cradle-type steel tube frame, catalyst-converter exhaust, and hydraulic braking system.
Before riding, inspect all fasteners, brakes, controls, chain, tires, fuel system, suspension, and electrical connections.
🛠️ Customer Support
X-PRO provides product-support resources and maintains parts availability for its powersports vehicles.
🛡️ Warranty
A specific warranty duration or coverage amount is not stated in the product information supplied for the X11.
Do not promise a specific warranty period unless your store's current warranty terms confirm it.
❓ Frequently Asked Questions
1. Does the X11 have an electric motor?
No. The X11 is a gasoline-powered dirt bike with a 107cc Zongshen 4-stroke engine.
The engine produces 5.0 kW maximum power and 7.5 N·m maximum torque.
2. What battery does the X11 use?
The X11 uses a 12V 4Ah battery for its electric-start system.
This is not a propulsion battery.
3. How long does the battery take to charge?
X-PRO does not specify a charging time for the 12V 4Ah battery.
The product page should therefore not promise a specific charging duration.
4. What is the top speed?
The manufacturer's listed maximum speed is:
35+ MPH
Actual speed depends on rider weight and road conditions.
5. What is the riding range?
A maximum range is not specified.
The fuel tank capacity is:
3.5 L / 0.92 Gal
Actual range depends on fuel consumption, throttle use, rider weight, terrain, and riding conditions.
6. Is the transmission automatic?
Yes.
The X11 uses an automatic clutch, one-gear transmission.
There is no manual clutch or conventional multi-speed shifting required.
7. What size rider is the X11 designed for?
The X11 has a 22.8" seat height and a listed maximum weight capacity of 165 lb.
The manufacturer does not provide a specific minimum or maximum rider height. Rider fit depends on inseam, experience, and comfort.
8. Can it ride trails?
Yes, the X11 is designed for appropriate off-road riding and features 6.7" ground clearance, 2.50-10" tires, telescopic front suspension, and a rear shock.
Always keep terrain and riding conditions appropriate for the vehicle and rider.
9. How well does it climb hills?
X-PRO does not publish a maximum hill angle or grade rating.
The bike's 7.5 N·m torque, automatic transmission, 14T/39T final drive, and 111.3 lb net weight provide the drivetrain characteristics for recreational trail riding, but a specific maximum incline should not be assumed.
10. Is the X11 waterproof?
No IP waterproof rating is specified.
The X11 should not be marketed as waterproof or submersible. Avoid unnecessary exposure to deep water and follow the manufacturer's maintenance guidance.
11. Is the X11 street legal?
Do not assume that EPA or D.O.T. approval means the vehicle is street legal everywhere.
The manufacturer specifically states that the X11 is not legal for sale in California.
Public-road registration, licensing, insurance, equipment, and operating requirements vary by jurisdiction.
12. Does it require assembly?
Yes.
Assembly is required, including the front shock, front wheel, handlebars, and front disc brake. Professional assembly is recommended for customers without appropriate mechanical experience.
📦 What's in the Box?
The X11 is supplied in a factory package and requires assembly.
The manufacturer's listed assembly components include:
-
X-PRO X11 DB-K003 dirt bike
-
Front shock components
-
Front wheel
-
Handlebars
-
Front disc brake components
-
Factory-installed engine and chassis components
The carton dimensions are:
55 × 15 × 27"
Because the supplied product specification does not provide a complete item-by-item packing inventory, individual tools or accessories should not be promised unless confirmed separately.
🏁 Your Next Trail Starts Here
Automatic Control. Compact Size. Real 110cc Performance.
The X-PRO X11 combines a 107cc Zongshen 4-stroke engine, 5.0 kW maximum power, 7.5 N·m maximum torque, automatic one-gear transmission, electric start, 12V 4Ah battery, 35+ MPH claimed maximum speed, 190 mm hydraulic front and rear discs, 2.50-10" tires, 6.7" ground clearance, and a lightweight 111.3 lb net weight.
It's a straightforward choice for riders looking for automatic operation, electric-start convenience, and a compact dirt-bike platform for appropriate off-road riding.
🏁 Choose Your X11
Select your color, choose your package option, and get your off-road setup ready.