1) Newly designed tread pattern with three grooves improve rolling resistance and reduce external noise.
2) Wavy grooves maximise wet & snow traction and minimise stone holding.
3) Rigid centre blocks with shallow lug groove provide additional wet & snow traction.
4) Step grooves prevent stones and other debris from reaching the bottim of the groove where casing damage can occur.
5) Rigid shoulder ribs with shallow groove improve shoulder step-down wear and straight driving stability.