The guide rollers are used to guide the vertical displacement of the counterweights when they are integrated in H pole.
| Référence | Diamètre mm | Longueur mm | Diam. trou mm | Matière |
| Reference | Diameter mm | Length mm | Hole diam. mm | Material |
| Codice | Disegno | Versione | Materiale | Lunghezza |
| ROULG-30-183 | 30 | 183 | 6 | Nylon |
| ROULG-30-60 | 30 | 60 | 6 | Nylon |
The guide rollers are used to guide the vertical displacement of the counterweights when they are integrated in H pole.
2018 : tramway de Saint-Etienne.