The 350 series offers same performance as its higher end cousins with slightly less weight optimized parts to offer the same reliability at a much lower costAluminum outer shell for durability and light weight performanceStraight pull design for increased durability and wheel stiffnessNew 2021 decalsRR11-12s Cass28H12TAAlyBlk6B142UPC/EAN/GTIN: 7613052353630