# Trixbrix Narrow Curved Track R84

€ 2,90

Radius: | 84 |

Model: | narrow-curved-track-r84 |

Curve angle: | 11.25° |

Color: | Dark Bluish Gray |

### Description

### Radius

R84 is the radius measured from the center of a circle to the centerline between the rails using the LEGO stud as the unit. A LEGO stud is 8mm.The space needed to have the full R84 circle can be calculated as follows: (84 + 4) * 2 * 8mm = 1408mm =

**1.41m.**

This measures the diameter (2 * radius) of the outer shape of the track - that's why we added 4 studs in the formula.

In general, the formula for calculating the outer diameter of a circle track is:

(R + 4) * 2 * 8mm