ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 11.5 2511124116512 Triple 4-1/2" diameter extension is capped

4-1/2" diameter extension is capped with a blind mount die cast trim

8mm Nominal Impedance 4+4 ohms RMS Power Handling 1250W MAX Power Handling 2500W Sensitivity (1w/1m) 88dB Frequency Response 30Hz-1

Custom built Engineer essayons crest horn cover

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ALPINESTARS Superfaster Shoe - Black/Gray/Red - US 11.5 2511124116512 Triple 4-1/2" diameter extension is cappedShoe like comfort with boot like protection Measuring around 25 cm tall, the Superfaster falls about 8 cm shorter than the SMX 6 performance sport boot, but around 6. 5 cm taller than the Faster 3 performance shoe Taller height of the Superfaster allows for better overall coverage, and more importantly, to incorporate more sophisticated protection, such as the integrated lower shin impact protector as well as the new, semi rigid internal ankle brace