Product specifications 50 sizes, three colors available [60V23A Huipai graphene battery, 1500W motor, dual front and rear discs, Bluetooth unlock] 50 yards, three colors available [60V20A Chaowei lead-acid battery, 1500W motor, dual front and rear discs, Bluetooth unlock] 50 yards, three colors available [72V23A Huipai graphene battery, 1500W motor, dual front and rear discs, Bluetooth unlock] 50 sizes, three colors available [72V20A Chaowei lead-acid battery, 1500W motor, dual front and rear discs, Bluetooth unlock] 50 yards, three colors available [72V21A brand new genuine sodium battery, 1500W motor, front and rear dual discs, Bluetooth unlock] 50 yards, three colors available [72V36A Huipai graphene battery, 1500W motor, front and rear dual discs, Bluetooth unlock] 50 yards, three colors available [72V32A Chaowei lead-acid battery, 1500W motor, dual front and rear discs, Bluetooth unlock] 50 sizes, three colors available [72V38A Chaowei Graphene Battery, 1500W Motor, Dual Front and Rear Discs, Bluetooth Unlock] 70 yards, three colors available [72V23A Huipai graphene battery, peak 2000W motor, dual front and rear discs, Bluetooth unlock] 70 yards, three colors available [72V20A Chaowei lead-acid battery, peak 2000W motor, dual front and rear discs, Bluetooth unlock] 70 yards, three colors available [72V21A brand new genuine sodium battery, peak 2000W motor, dual front and rear discs, Bluetooth unlock] 70 yards, three colors available [72V36A Huipai graphene battery, peak 2000W motor, dual front and rear discs, Bluetooth unlock] 70 sizes, three colors available [72V32A Chaowei lead-acid battery, peak 2000W motor, dual front and rear discs, Bluetooth unlock] 70 yards, three colors available [72V38A Chaowei Graphene Battery, Peak 2000W Motor, Dual Discs Front and Back, Bluetooth Unlock] 50 yards - frame [three colors available, battery included, no free gift, charger, color notes] 70 yard - frame [three colors available, requires built-in battery, no free gift, charger, color notes]