The Bell Pro V.2 Helmet Bag (V15), part 2120014, is a padded carrier built to hold a racing helmet and a head-and-neck restraint together. The manufacturer describes the bag as padded to protect the helmet and oversized so the helmet and neck restraint device can share one bag. A divider system creates separate storage areas for the helmet and restraint. Tossing a helmet and a loose HANS device into a generic duffel lets the two items knock together, so this purpose-built split is the main reason to pay more than a basic bag costs.
This is a gear bag, not a vehicle part, so it has no vehicle-specific fitment and needs no installation. External pockets hold smaller items such as hardware kits and other helmet accessories. Racers who want rolling transport should look at Bell's separate roller model, 2120015. The roller bag adds a collapsible handle and wheels for easy transport. The roller version is listed at $189.95.
Track-day and club racers searching for a Bell Pro V2 helmet bag, a HANS device bag, or a helmet and head-and-neck restraint gear bag with a divider will find this model matches those needs. At $79.95 on the manufacturer's listing, it is a straightforward way to keep a helmet and restraint organized between events.
Per the manufacturer, the roller bag adds wheels and a collapsible handle, and it also has built-in vents. The 2120014 listing does not describe wheels, and it is priced well below the roller model.
Per the manufacturer, the bag is oversized so the helmet and head-and-neck restraint can share one compartment set, separated by the divider. The manufacturer does not list specific helmet or restraint model compatibility, so confirm sizing against your gear before buying.