Kansas City Chiefs Riddell SpeedFlex Authentic Full Size Football Helmet
Helmet Guide
Speed Mini About 5.5 inches tall. The most popular collector size for shelves, desks, and display cases.
Mid Size SpeedFlex Roughly half scale. A tabletop size with more presence than a mini.
Replica Speed Full size, built for display with a lighter shell. The most affordable full size option.
Authentic Speed Full size with real hardware, built on the same shell platform used on the field.
Authentic SpeedFlex Full size with the signature flex panel. A modern collector favorite.
Axiom Authentic Full size and Riddell’s newest helmet, with the Axiom Liner System and an Oakley eye shield included.
All helmets are for display only and are not intended to be worn.
See photos of every size in our Helmet Guide.
Details
Officially licensed Riddell collectible.
Riddell's most advanced architecture wearing the most dominant identity in professional football. The Kansas City Chiefs Authentic SpeedFlex puts the bold red and gold Chiefs colorway on the SpeedFlex shell at full game spec construction, the sculpted surface, the flex panel, the modern geometry that defines the current generation of NFL helmet technology, all finished with the classic arrowhead decals and face mask that have been on the field for every Kansas City championship run of the modern era. Authentic materials, authentic hardware, and the shell that sets the standard for the entire Riddell lineup.
At the authentic SpeedFlex tier the Chiefs identity arrives at its absolute ceiling. The red finish moves across the contoured SpeedFlex surface with a depth and dimension that no other shell in the lineup can deliver. The arrowhead graphics sit flush against architecture built to perform at the highest level of professional football. The overall weight and presence of the helmet reflects a construction standard that belongs at the top of any serious collection and pairs it with a franchise that has redefined what sustained excellence looks like in the modern NFL. For the Chiefs collector who demands the best version of every piece in the case, this is that piece.
Please allow 6-8 weeks for delivery.
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Every order is inspected and packed by us, and typically arrives within 3 to 10 business days. In the rare event an item is backordered, we’ll notify you within 1 to 2 business days with options to wait, exchange, or get a full refund.