Bell Sanction Helmet - L - Nitro Circus Red - Silver - Blue - AS-NZS�2063-2008 Standard PDP|PLP|Brake Rotor Type This standard is common among

This standard is common among brands like Specialized

XTR drivetrains (Long Cage (SGS) required for use with 11-52T cassette)

that is because it is sold as part of a kit

while there are also upgraded stainless steel pulley bearings hiding in there too

Bell Sanction Helmet - L - Nitro Circus Red - Silver - Blue - AS-NZS�2063-2008 Standard PDP|PLP|Brake Rotor Type This standard is common amongThe Bell Sanction is a lightweight, low profile full face perfectly suited for those who want full face protection, without the bulk. At 850g it won't weigh you down. It features 15 vents to keep you cool and an adjustable visor to keep the sun out of your eyes. Who's this item for: Designed to be used for gravity focussed riding, the Sanction is perfect for DJ, Slopestyle, or shuttle days. Construction: It features an ABS plastic hardshell