Emmo Proton GTS is one of the most luxury Electric Bike in Emmo family. POWERED by 72V 32Ah high Capacity GEL Lead Acid battery pack, the Proton GTS is capable of travelling up to 70 km on a single charge. It is also one of the most powerful e-bikes in Emmo Family- with continuous 500W waterproof controller + Emmo GTS Super Torque Motor. Front and Rear Hydraulic Brake Systems and adjustable brake levers make the stopping more reliable and flexible. Cruise Control, with built in Bluetooth MP-3 Player and FM Radio system also brings more fun to your rides! -- Color Red/Black; White/Black Dimension (LxWxH) 208 x 79 x 114 (cm) Tire Size Front and back 120/70-12 Sport Tubeless Tire Net Weight 120 kg Travel Range 60-70 km (Lead Acid battery);65-75 km (72V30AH LI); 90-100 km(72V50AH LI)* Charging Time 5 – 10 Hours Climbing Angle 35 Degrees Load Capacity 290 kg Controller Emmo GTS 45A / 24 mosfets Motor Emmo GTS Super Torque Battery 72V/32Ah Sealed Gel Lead-Acid. Lithium Upgrade is also available. Charger Output: DC 88V~4A (72V30Ah SLA) Front Brake Hydraulic Disc Brake Rear Brake Hydraulic Disc Brake Lock System Remote Alarm / Remote Starter / Key Ignition Lock / Steer Lock / Motor Lock Meter & Indicator LED- Speedometer, Odometer, Battery Strength Indicator, Light Indicator Lighting System LED Turning Si -------------------------------------------------------- 72V/32Ah Lead Acid$ 2999 72V/30Ah Lithium: $ 3999 72V/50Ah Lithium: $ 4999