The Ultimate GBC Bundle 7250pcs

In Stock

Regular price: $849.00
Sale price: $849.00
Regular price: ~~$979.00~~

75 cm x 20 cm x 59 cm 73 cm x 12 cm x 17 cm

75 cm x 16 cm x 21 cm

7250 Pieces

Build the ultimate Great Ball Contraption ecosystem with the Ultimate GBC Bundle — a massive multi-module engineering setup designed for continuous motion, complex mechanisms, and fully interconnected operation.

With a combined total of over 7200 precision pieces, this bundle unites four advanced motorised modules into one seamless marble system. Each module is engineered for a specific mechanical function, and when connected, they create a continuous, automated marble flow.

From high-speed track sections to synchronized transfer systems, this setup delivers a true kinetic display where motion, timing, and engineering precision work together in perfect harmony.

Designed for advanced builders and mechanical enthusiasts, this bundle offers hours of assembly followed by endless motion once completed.

INCLUDED MODULES

Motorised GBC Harp Track Marble Run (1508 pcs)

A customisable marble run featuring adjustable “harp string” track sections that allow you to modify the downhill path.

Key Highlights:
• Adjustable Track System
• Motorised Ball Feeding & Climbing
• Continuous Marble Loop
• PRO Series Electronics

Dimensions:
• 41cm x 25cm x 39cm

Motorised GBC Marble Run (2437 pcs)

A large-scale roller coaster-style marble run with over 5 meters of track for high-speed movement and long travel paths.

Key Highlights:
• 5+ Meters of Track
• Motorised Ball Launch System
• Step Ladder Marble Lift
• High-Speed Track Sections

Dimensions:
• 75cm x 20cm x 59cm

Motorised Rainbow Ladder GBC (1280 pcs)

One of the most complex mechanical systems in the lineup, featuring a multi-axis conveyor powered by a single motor.

Key Highlights:
• 3-Axis Movement Mechanism
• Single Motor Gear Network
• Staircase Marble Loading System
• Continuous Feed Cycle

Dimensions:
• 73.6cm x 12.8cm x 17.3cm

Motorised Passing Buckets GBC (2025 pcs)

A synchronized transfer system where six buckets pass marbles sequentially through a precision-timed drivetrain.

Key Highlights:
• 6-Bucket Passing Mechanism
• Fully Synchronised Motion
• Feeding Wheel Entry System
• Sorting & Return Cycle

Dimensions:
• 75cm x 16.2cm x 21.2cm

CORE FEATURES

• Total 7250+ Pieces Across All Modules
• Fully Motorised System
• Continuous Marble Circulation
• Interconnectable GBC Modules
• Advanced Mechanical Engineering
• Multiple Motion Systems (Lift, Transfer, Track)
• PRO Series Electronics Across Builds
• Collector-Grade Display Setup
• Building Instruction Booklets Included

EXPERIENCE

This isn’t a single model — it’s a full mechanical ecosystem.

Each module performs a specific role: lifting, accelerating, transferring, or routing marbles. When combined, they create a continuous loop system that showcases advanced engineering principles such as synchronization, gravity flow, and mechanical timing.

Designed for those who appreciate kinetic builds, complex mechanisms, and large-scale interactive displays, the Ultimate GBC Bundle stands as one of the most advanced and visually engaging builds available.

Follow the included step-by-step instruction booklet for a smooth, enjoyable building experience.

Assemble your model on a clean, flat surface to prevent small parts from being misplaced.

For functional components such as engines, gears, steering systems, or pistons, ensure all elements are securely connected for optimal performance.

To maintain the appearance of your build, gently wipe with a dry microfiber cloth. Avoid using water, solvents, or chemical cleaners.

Any spare or unused pieces should be stored in the original packaging or included bags to keep your set organized and complete.

We offer worldwide shipping with full tracking. Orders are typically dispatched within 1–3 business days (excluding weekends and public holidays).

If your order arrives damaged, defective, or experiences a significant shipping issue, please contact our support team and we will review the case and provide an appropriate resolution in line with our Refund Policy.

If you have any questions about shipping, delivery, or returns, our support team is always here to help.

Free worldwide shipping with tracking

Shipped via trusted logistics partners, which may include FedEx, UPS, DHL, or other carriers depending on destination and availability.

Estimated delivery:
8–15 business days for the US, Canada, EU, and United Kingdom.
11–18 business days for other international destinations.

Please see our Shipping Policy for more detailed shipping times by region.