Rotational liner: All D4 helmets feature a MIPS liner to protect against rotational forces to the brain from certain impacts

Markings: There are trim marks to assist with cutting them down and alignment markings int the centre to help you line things up

Larger Multi tools or tubeless plugs might not possible to load

There is also a negative profile on the other hand which offers perfect grip and space for the pins while riding

Stuffability: Stuffs into a tiny (included) stuff sack

Pirelli Scorpion E-MTB Rear Specific Tyre - Black - TR Folding - HyperWall - SmartGrip - 2.6 Inch - 27.5 Inch Images Uploaded - Ready for Review Rotational liner: All D4 helmetsThe Pirelli Scorpion E MTB R is a rear specific tyre with a special tread pattern engineered for traction and braking grip over a variety of trail conditions. It's the perfect rear tyre when paired with the Scorpion E MTB M up front. The specific design of the central tread, derived from Pirelli's experience in the world of Motocross, increases grip and stability both when braking and accelerating and gives the Scorpion E MTB R unique levels of