The Talaria Sting R MX4 is the workhorse of the Sting series — 8 kW peak IPM motor, 60V/45Ah LG 21700 battery, 53 mph top speed, up to 75 miles range. Forged 6061-T6 alloy frame, 4-piston 220 mm hydraulic brakes, adjustable FastAce suspension. The do-it-all 60V electric dirt bike for adult trail and track riders.