Tired of e-bikes that lose power and leave you straining when you hit steep slopes on your outdoor expeditions? Meet the DTTZH F6Pro Class 3 Electric Mountain Bike, built to deliver reliable pulling power for outdoor exploration. This adult fat tire ebike comes equipped with a 750W motor and 100NM torque. It maintains steady power to tackle steep inclines up to 40° under ideal test conditions, so you won’t burn out halfway. As a Class 3 electric bicycle, motor assist activates only while pedaling, with assist speed up to 28MPH to support your outdoor trips. Its 60V 30Ah removable lithium battery extends your outdoor exploration. Under ideal conditions, you get up to 100 miles of pedal-assist range, letting you cover longer distances without frequent stops to recharge. Full suspension paired with 20"×4" fat tires creates smooth rides and reduces fatigue on your outings. It also includes practical extras: Shimano 7-speed gearing, hydraulic brakes, bright lights, turn signals, color LCD speedometer and NFC password keyless unlock. It fits riders 5.3–6.8 ft tall, ages 16–65, with a maximum load of 330 lbs. 95% pre-assembled to save you hours of complicated assembly work. UL 2849 Certified by TUV Rheinland for verified safety. Built tough for outdoor exploration, the DTTZH F6Pro is a dependable Class 3 ebike ready for your next adventure. ★ About the power 750W motor, 100NM torque. Climbs up to 40° under ideal test conditions. Class 3 design, pedal assist up to 28MPH. ★ About the range 60V 30Ah removable lithium battery. Up to 100 miles pedal-assist range under ideal conditions for long outdoor trips. ★ About the riding experience Full suspension & 20"×4" fat tires. NFC & password unlock, color LCD display, Shimano 7-speed, dual disc brakes, lights & turn signals. ★ About Fit & Assembly Suitable for riders 5.3–6.8 ft, ages 16–65, max load 330 lbs. 95% pre-assembled for quick, simple setup. ★ About Certification & After-sales UL 2849 Certified by TUV Rheinland. Fast USA shipping, 30-day returns, 1-year manufacturer warranty.