MX / MOTOCROSS SERIES / INTERNATIONAL B2B MOTORCYCLE

K23 NC300S

A full-size 283 cc motocross motorcycle built around the NC300S powertrain, combining adjustable suspension, chromoly chassis construction and flexible engine options for performance off-road markets.

For professional buyers
Distributors · Importers · Dealer groups · OEM / ODM

01 ·  MODEL & SUPPLY OVERVIEW

Built around the realities of your market.

A clear view of the product, supply and market considerations that matter at the start of a motorcycle program.

Displacement

283 cc

Fuel system

EFI/Carburetor

Maximum Power

25 kW @ 9,000 rpm

Brake & Control

Disc / Disc

MOQ

SKD 105 Units

Lead Time

30–45 Days

Supply Format

SKD / CKD

Market Compliance

Reviewed by Target Market

Market compliance:reviewed according to the target market and confirmed separately.

02 · MARKET POSITIONING

A Performance MX Platform Built Around the NC300S

K23 is a full-size motocross motorcycle developed for importers, distributors and off-road brands serving performance-oriented markets. Its primary configuration combines the 283 cc NC300S four-stroke engine with a 6-speed transmission, chromoly steel frame, adjustable suspension and full-size 21/18-inch wheels.

Primary Use

Motocross · Performance off-road · Trail and enduro applications

Market Fit

Motocross riders · Performance off-road users · Enduro and trail riders · Off-road enthusiasts

Portfolio Role

Core 300 cc performance motocross model

03 · Product Highlights

Designed with purpose.

The key design, engineering and equipment decisions that shape the character and everyday performance of the model.

04 · Technical specifications

Reference data. Project-approved detail.

Core technical data for product evaluation, market assessment and project planning.

Full project datasheet

Detailed specifications may vary according to destination market, selected equipment and approved project configuration.

Model

K23 NC300S

  • Engine Model

    ZS182MN-B / NC300S

  • Engine Type

    Single-cylinder, 4-stroke, water-cooled

  • Displacement

    283 cc

  • Maximum Power

    25 kW @ 9,000 rpm

  • Maximum Torque

    27 N·m @ 7,000 rpm

  • Bore × Stroke

    82 × 53.6 mm

  • Transmission

    International 6-speed

  • Starting System

    Electric / Kick Start

  • Dimensions (L × W × H)

    2,165 × 805 × 1,225 mm

  • Seat Height

    910 mm

  • Wheelbase

    1,480 mm

  • Minimum Ground Clearance

    300 mm

  • Curb Weight

    115 kg

  • Maximum Load

    150 kg

  • Maximum Speed

    100 km/h

  • Climbing Ability

    ≥15°

  • Fuel Tank Capacity

    7.8 L

  • Fuel Type

    Unleaded Petrol

  • Fuel Consumption

    3.5 L/100 km

  • Frame

    High-Tensile Chromoly Steel Frame

  • Front Suspension

    Fully Adjustable Inverted Front Fork

  • Rear Suspension

    Monoshock with Built-In Gas Chamber

  • Front /Rear Brake

    Hydraulic Disc Brake with Dual-Piston Caliper

  • Front/Rear Tire

    80/100-21 / 110/90-18

  • Headlight

    Five-Bead LED Headlight

  • Instrument Display

    High-Definition LCD Display

  • Triple Clamp

    CNC-Machined Aluminum Triple Clamps & Steering Stem

  • Certification

    /

  • Loading Capacity

    40HQ: SKD 105 Units

* Final technical details are defined by the confirmed project specification.

05 · COLORS & PRODUCT MEDIA

Evaluate the product in detail.

Explore exterior views, available finishes, equipment details and product video to assess this model for your market and portfolio.

06 · OEM/ODM & Project Support

Configured for your
market and brand.

KAMAX supports distributors, importers and private-label partners with product configuration, brand customization, supply planning and market-specific preparation — all based on the technical feasibility and commercial scope of the project.

01 Product Configuration

Standard NC300S powertrain · Optional YB250F, NB300, MT300 or NC450 engine · Engine displacement · 2-stroke or 4-stroke configuration · Transmission specification · Starting system · Suspension setup · Instrument and lighting specification

Subject to platform availability and feasibility

02 Brand Customization

Body colors · Brand logo · Racing graphics and decals · Seat graphics · Product labels · Packaging and documentation

Subject to MOQ, artwork and production scope

03 Market Adaptation

Engine configuration · Lighting requirements · Instrument specification · Warning labels · Manual language · Product labeling · Destination-market compliance review

Subject to destination-market review

Project support

Flexible Supply

CBU / SKD / CKD project direction.

Export Documentation

Project-related export document support.

Spare Parts Planning

Initial-order spare parts planning support.

Container Planning

Packing and loading direction for shipment.

07 MANUFACTURING & GLOBAL EXPERIENCE

The capability behind every project.

01

MANUFACTURING FILM

Inside KAMAX Manufacturing

Assembly · Inspection · Packing · Export preparation

02

CUSTOMER & PARTNER VISITS

Customer & Partner Visits

Factory visits · Product reviews · Test rides · Cooperation discussions

09 · Buyer FAQ

Questions from
professional buyers.

Answers to common questions about ordering, customization, supply formats, compliance and after-sales planning.

  • The primary K23 configuration uses the NC300S engine, a 283 cc water-cooled four-stroke powertrain producing 25 kW at 9,000 rpm and 27 N·m at 7,000 rpm, paired with an international 6-speed transmission.

  • Yes. In addition to the standard NC300S configuration, K23 can be reviewed with YB250F, NB300, MT300 or NC450 engines for project-specific requirements. These options allow distributors to address different displacement, performance and retail price segments.

  • Yes. The standard NC300S is a four-stroke engine. The optional MT300 provides a 293 cc two-stroke alternative, while YB250F, NB300 and NC450 are available as additional four-stroke configurations.

  • Yes. K23 uses a fully adjustable inverted front fork together with a rear monoshock featuring an integrated gas chamber, providing a performance-oriented suspension package for motocross and demanding off-road applications.

  • Yes. K23 supports OEM and ODM cooperation. Engine configuration, branding, graphics and selected equipment specifications can be reviewed according to project requirements, subject to technical and commercial confirmation.

  • K23 is positioned as a core 300 cc performance motocross model with the NC300S as its primary powertrain. Optional engine configurations allow distributors to extend the platform upward or downward into additional performance and price segments while maintaining a consistent K23 model identity.

  • Initial-order spare parts planning can be included according to distributor requirements and the confirmed project scope.

10 · Start a project

Discuss this model
for your market.

Share your market, expected volume and product requirements. Our team will review the project and provide the relevant technical and commercial information.