Segmented rollers on a tiltable plate reduce surface loading and height while enabling multi-directional movement.
A debris guard uses a spool and tines to intercept hair and thread before they reach the wheel axle.
Elastic friction lining replaces toothed mechanisms to prevent dirt accumulation and damage.
Intermediary sleeves attach wheels to goal frames without altering official dimensions or damaging structural components.
Segmented actuating profiles decouple lever operation from the roller fork, ensuring accessibility and stackability.
A caster assembly with a dual pivot mounting system that allows the wheel to orbitally revolve around a laterally offset axis.