K'nex Roller Coaster Train System (V3 - Short Size)

The Short TKM Train System differs slightly from the other three body sizes, no pictures currently but development and testing has finished,

Magnetic Brakes: Due to its compact size, the Short version uses half the number of magnets. This results in slightly reduced braking strength, which is reflected in its lower price.

Inverted Coasters: If you're building an inverted roller coaster, please select the Spring-Loaded Chain Catch option instead of Magnetic Brakes. The Magnetic Brakes configuration does not include a spring-loaded chain catch, which is required for the inverted position. I do have an inverted B&M design so please get into contact with me if you wish to organise ordering one.

Family Coasters: Short body's with magnetic brakes are perfect for long family coaster trains such as family boomerangs.