Speed is IN R DNA. The 2021 Solo (-8) returns with its signature balanced, light-swinging feel and iconic alloy sound. The superlight one-piece Premium SL Hyper Alloy barrel design gives players a massive sweet spot and maximum pop, thanks to its thinner wall design. The SPD Composite End Cap allows for increased swing speed and pairs perfectly with the ultra-balanced swing weight so you have a bat ready to rip through the zone. Ultra-Balanced swing weight – the lightest-swinging model in our 2021 USSSA lineup One-piece construction LS Pro Comfort Grip: Locks hands into the grip, giving you better control and feel. SL Hyper Alloy Construction: Designed for a stiffer feel and maximum energy transfer on contact. SPD Composite End Cap