S&M Passero Signature Whammo V2 Frame Sunday Ventilation is the stand-out feature

Ventilation is the stand-out feature on the Aircraft Composite with their enhanced Active Cooling System that manages and channels airflow to create one of the most venilated DH helmets on the market

with its medium depth and perfect tread pattern features micro-knurling that's as happy in the dirt as it is on cement

With the supplied adapters the Omniguard Sprocket can be run on 19mm

45mm reach

if you're running an integrated headset you will either need a frame that is drilled for Gyro Tabs

S&M Passero Signature Whammo V2 Frame Sunday Ventilation is the stand-out featureWith a shorter back end (12. 9"), taller headtube (5") and raised bottom bracket (11. 8"), the Whammo V. 2 will have you shouting Wham Bam, thank you Man! The taller headtube (ie. less spacers) translates into a cleaner setup, the shorter back end makes it more responsive and the higher bottom bracket improves sprocket clearance when grinding. The rest? Tried and true from the first Whammo. ###section### Product Specs MATERIAL: Chromoly ThermalX