My lower plate is over now and I must replace it by a newest. I hesitate to 2 lower plates: the original xray 2.5mm and the 2mm optionnal xray chassis. I think the 2mm is the bestest now on asphalt and in low grip conditions!
Two other chassis are also interesting to me: the 2.5mm alien racing top flex chassis and the CSO 2mm High traction chassis who have done the 2nd place of the french nats last week-end.
Their price is much lower than the xray lower plates...
