Scorpion EXO EXO-AT950 Tucson Helmet Lifters 42% more scavenge volume with

42% more scavenge volume with port sizing

Deep performance exhaust note

and is in the same location in every engine case

5:1 and 11

High-durability construction for long wear and great traction

Scorpion EXO EXO-AT950 Tucson Helmet Lifters 42% more scavenge volume withEXO AT950 MODULAR HELMET TUCSON RED SM Introducing the EXO AT950, a versatile modular adventure touring helmet. It has features and quality that you would expect to pay far more. The EXO AT950 can be used as a full face adventure helmet with external peak visor attached, or the peak visor can be removed and you have an aerodynamic touring helmet. The no fog Everclear face shield can be removed and you can use the EXO AT950 as a dirt helmet with