TKM V3 K'nex Roller Coaster Train System
Designed with performance, flexibility and customisation in mind. The TKM K'nex train system has different sizes, lengths and even wheel assemblies to fully customise the look of your roller coaster train!
Tighter Twists and Turns
The wheel assembly and axle bar system allows the TKM train system to take super tight twists and turns without getting stuck or slowing down.
Magnetic brakes OR Spring
Magnetic brakes bring the train to a crawl at the end of a layout, longer trains come with 2 brake run bars.
There is also a breakless option for a lower price that replaces the magnets with a small removable elastic band allowing the chain catch to work on inverted layouts.
More sizes to support more designs
Available in 4 sizes to accommodate different train designs. All sizes use the same hardware allowing you to switch bodies without purchasing a new train.
Replacement bodies are available under Spare Parts. Each train top specifies its required body size.
Short - Inverted and other short designs
Classic - RMC, Wooden and all legacy V2/V3 tops
Scale - Intamin and Mack
Extended - SkyRocket II and other 3 row trains.
Always available spare parts
To support the long term life span of this product I intend to keep this site and the spare parts page fully stocked and available.