The TKM V3 K'NEX Train System is designed to navigate tight corners, twists and turns smoothly, with independently moving wheel assemblies and a fully modular design.
Build Your Train: Simply select the number of cars you need Example: 3-car train = 1× Front + 2× Middle
Scale Body Size: Designed primarily for Intamin. Mack Rides and Some Vekoma top designs.
Magnetic Brakes or Spring-Loaded Chain Catch Choose between two configurations:
Magnetic Brakes: Contact-free braking with magnetic brake bars.
Spring-Loaded Chain Catch: A more affordable alternative without magnets or brake bars.
Both configurations remain compatible with V3 train tops, upgrades and spare parts.
How many brake bars?
1–4 cars: 1 brake bar
5+ cars: 2 brake bars
Additional brake bars are available under Spare Parts.
Bearings
Bearings are sold separately and can be added from our Bearings page. Compatible sizes: 11mm Outer Diameter - 5mm Inner Diameter - 4/5mm Width Hybrid ceramic or full ceramic bearings are recommended for performance and longevity.
Key Features
Independently moving wheel assemblies for tight turns and twists
