Square block center tread alternating between siped and non siped blocks with large and in charge corner knobs that demand traction in any condition Square block center tread alternating between siped and non siped blocks with large and in charge corner knobs that demand traction in any condition Made to provide traction for downhill and enduro use in wet and muddy conditions EBIKE25 - has achieved a passing rating for use with E-Bikes up to 25kph and is ECE-R75 approved Addix SpeedGrip compound is Schwalbe`s all around performace upgrade compound well versed on all terrain and conditions APEX- In addition to the SnakeSkin fabric, these TL Easy tyres are reinforced on the sidewalls by 2 layers of extremely robust motorcycle carcass. SSKN: SnakeSkin - A light and flexible carcass makes the tire highly resistant to scrubbing *Please note that EBike rated tires also can be used with non-Ebikes and are generally more durable than standard tires