ALPINESTARS Tech 7 Sole Insert - Black - Size 15 25INSSUT741015 3" Slip-On Mufflers Cobra modified their PowerPort by

Cobra modified their PowerPort by enlarging it to become a pulse chamber that accelerates exhaust scavenging to produce the kind of power riders expect

Metal logo detailing logos and patterning give the boot a contemporary styling feel

Race-inspired design

More consistent clutch lever feel

Upper constructed from a breathable stretch fabric for high levels of rider comfort and an optimized fit

ALPINESTARS Tech 7 Sole Insert - Black - Size 15 25INSSUT741015 3" Slip-On Mufflers Cobra modified their PowerPort byReplacement soles and inserts fit specific Tech and Vector footwear Pre 2004 inserts maintain the original (hard) compound