40 foot roller in front of Bison Engineering

Bison Crop Rollers

Bison Crop Rollers feature solid rubber tyres, fitted loosely on the centre drum, allowing tyres to move up & down so they follow the ground with even pressure. It also allows the tyres to slip when turning, leaving corners without ridges. Rolling crops greatly increases seed soil contact, creating a much higher percentage germination.
Rolling lentils or peas at their 3rd node stage will bury stones & flatten clods, allowing the header to work very low to the ground & recover the full crop with a very clean sample.
Roller with Universal hitch

The Bison Crop Roller has a 2 piece draw bar and a universal ball hitch for longer life.