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Model
Photo Backfire Mini Backfire G2 Black Backfire G3 Backfire Zealot Backfire Zealot S Backfire Zealot S2 Backfire Zealot X Backfire Ranger X3 Backfire ERA 2 Backfire Hammer Sledge
Price $699 $499 $799 $899 $999 $849 $1199 $1499 $599 $1899
Range 12-18km/8-11Mi 12-20km/8-12.5Mi 20-30km/12.5-18.5Mi 24-36km/15-22Mi 30-40km/18-25Mi 32-48km/20-30Mi 40-55Km/25-34Mi 24-35km/15-21Mi 15-24Km/9-15Mi 40-50km/25-31Mi
Top Speed 42kmh/26mph 38kmh/24mph 45kmh/28mph 46kmh/28.5mph 48kmh/30mph  48kmh/30mph 50Kmh/31MPH 38kmh/24mph 41Kmh/26mph 50kmh/31mph 
Weight of Board 5.8kg/12.8lb 7.5kg/16.5lb 8kg/17.6lb 8kg/17.6lb  8.5kg/18.7lb 10.4kg/23lb 11.2kg/24.6lb 12.8kg/28lb 7.3kg/16lb 2WD: 15.5kg/34.2lb
4WD: 19kg/41.9lb
Deck Carbon Fiber Maple Bamboo with Maple Bamboo Maple with Glass Fiber and ABS Composite Deck With Purple Light Composite Deck with Cold Blue Light Composite Maple Wood, Fiberglass, and ABS ABS and Glass Fiber 
Dimensions 79*22.5cm 97*23cm 99*24cm 99*24cm 99*24cm 99*25cm
99*25cm
104*24cm 97*23cm 104*24cm
Dimensions 31*8.85inch 38*9inch 39*9.3inch 39*9.3inch 39*9.3inch 39*9.8inch
39*9.8inch
41*9.5inch 38*8.85inch 41*9.5inch
Hill Climbing Up to 25% Up to 25% Up to 30% Up to 30% Up to 30%  Up to 30% Up to 30% Up to 30% Up to 25%  Up to 30% 
Remote R2x Oled Display R2 Oled Display R3 Oled Display R3 Oled Display  R3 Oled Display Halo Remote
Halo Remote
R3 Oled Display R5 Oled Display  Halo LED Display 
Standard Wheels 90mm 96mm  96mm 96mm  96mm 96mm 96mm 165mm 90mm  160mm 
Extra Wheels N/A N/A N/A N/A N/A  N/A N/A N/A  N/A  N/A
Battery 175Wh 187Wh 311Wh 311Wh 346Wh  Samsung 40T 403Wh Samsung 50S 504Wh 518Wh  180Wh 820Wh
PU Tire Hardness 80A SHRAA 80A SHRAA 80A SHRAA 80A SHRAA 80A SHRAA 80A SHRAA 80A SHRAA 70A SHRAA 80A SHRAA Pneumatics
Front Truck 7 Inch MD 7 Inch MD Caliber™Ⅱ50-DEGREE Caliber™Ⅱ50-DEGREE 8 Inch Forged Trucks 8 Inch Casting Trucks 8.5 Inch Forged CNC Trucks Double Kingpin Truck 7 Inch 50-Degree 10 Inch Double Kingpin Truck
Back Truck 7 Inch MD 7 Inch MD Caliber™Ⅱ50-DEGREE 7 Inch MD 8 Inch Forged Trucks
8 Inch Casting Trucks
8.5 Inch Forged CNC Trucks Double Kingpin Truck
7 Inch 50-Degree
10 Inch Double Kingpin Truck 
Motor 450W*2 Hub Motors 400W*2 Hub Motors 450W*2 Hub Motors 750W*2 Belt Drive Motors 875W*2 Belt Drive Motors 875W*2 Belt Drive Motors 1500W*2 Belt Drive Motors 1500W*2 Hub Motors 650W*2 Hub Motors  1600W*2 Belt Drive Motors 
Charging Time 1.5h 3.5h 2.5h 3h  3h 2.5h 3h 3.5h 3h  4h 
Max Weight of User 110kg/240lb 110kg/240lb 110kg/240lb 110kg/240lb  110kg/240lb
 110kg/240lb
110kg/240lb 110kg/240lb 110kg/240lb  110kg/240lb