Different than the standard Evolution system
tread design patterns and fine-tuned casing constructions that are race proven
Kits include two stainless steel clamps that are designed to be tightened without the use of special tools
Classic tee shirt style in performance fabric
Internal toe box and heel counter protection is layered under the upper for durability
BILTWELL Bonanza Helmet - Gloss Agave - XL 1001-134-205 100% Different than the standard EvolutionBonanza Helmet Gloss Agave XL Injection molded ABS outer shell with hand painted finish, Expanded polystyrene inner shell, Hand sewn, removable, brushed Lycra liner with contrasting diamond stitched, quilted, open cell foam padding, Rugged, plated steel D ring neck strap with adjustment strap end retainer