Bell - K1 Sport SA2020 Racing Helmet Race-ready, multi-use, full-featured helmet! The K1 Sport is designed with superior ventilation combined with modern styling built for the entry-level racer who demands quality at an affordable price. It's Bells most popular helmet and we keep a huge inventory of them Ready-to-Ship here at RacingDirect! Get the Look: Bell - K1 Sport SA2020 Racing Helmet Bell - 287 SRV 3MM Shields - Fits K1 Sport