2" USB = 50

pre-lubed with silicon grease for decreased friction

What size bikes (wheelbase) can it carry: The max wheelbase size is 140cm so you should be safe to carry even the longest of 29ers (for now)

Enduro and DH riders looking for a super protective

Bell Spark 2 MIPS Helmet - M-L - Matte Black - AS-NZS��2063-2008 Standard PLP|Model Year 2" USB = 50The Bell Spark MIPS Helmet is designed for trail riders and loaded with features. The updated ventilated shell shape and internal Sweat Guide keep your head cool, while the Ergo Fit system with integrated Mips keeps your confidence and comfort in check. With an adjustable visor, block the sun during casual family outings on the weekend or add a pair of goggles for longer solo laps on your local trail system. No matter the adventure, the Spark 2 Mips