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Year
2021
Year
2021
Parent Company
Zero
Parent Company
California Scooter Co.
Generic Type (Primary)
Standard
Generic Type (Primary)
On-Off Road
Make
Zero
Make
CSC Motorcycles
Display Name
SR/F Standard
Display Name
RX4
Manufacturer Country
USA
Manufacturer Country
USA
Introduction Year
2020
Introduction Year
2019
Manufacturer Recommend Minimum Age
16
Manufacturer Recommend Minimum Age
16
Model Type
-
Model Type
On-Off Road
MSRP
-
MSRP
$4,995
Warranty
-
Warranty
12
Insurance
-
Insurance
Finance
-
Finance
Country
-
Country
China
Photo Gallery
-
Photo Gallery
Standard
Price
Standard
Price
-
MSRP
$19,495
MSRP
-
Warranty (Months/Condition)
24 / Limited
Warranty (Months/Condition)
-
Battery Warranty (Months)
60
Battery Warranty (Months)
0
Charging System Warranty (Months)
60
Charging System Warranty (Months)
-
Warranty (Condition)
-
Warranty (Condition)
Unlimited
Destination Charge
-
Destination Charge
500
Engine
Standard
Engine
-
Engine Brand Name
ZForce®
Engine Brand Name
-
Engine Type
Electric
Engine Type
Single-Cylinder
Horsepower RPM
5000
Horsepower RPM
8000
Cooling
Air
Cooling
Liquid
Starter
Electric
Starter
Electric
Fuel Type
Electric
Fuel Type
Gas
Fuel Injector
No
Fuel Injector
Yes
Carburetor
No
Carburetor
No
Horsepower (bhp)
110
Horsepower (bhp)
-
Torque (Nm)
189.8
Torque (Nm)
-
Maximum Range (mi/km)
161 / 259.1
Maximum Range (mi/km)
-
Cylinders
-
Cylinders
1
Engine Stroke
-
Engine Stroke
4-Stroke
Horsepower (bhp/kW)
-
Horsepower (bhp/kW)
40.2 / 30
Torque (Ft Lbs/Nm)
-
Torque (Ft Lbs/Nm)
29.5 / 40
Torque RPM
-
Torque RPM
7000
Valves
-
Valves
4
Valves Per Cylinder
-
Valves Per Cylinder
4
Valve Configuration
-
Valve Configuration
SOHC
Bore (mm/in)
-
Bore (mm/in)
94.5 / 3.72
Stroke (mm/in)
-
Stroke (mm/in)
64 / 2.52
Displacement (cc/ci)
-
Displacement (cc/ci)
450 / 27.5
Compression Ratio
-
Compression Ratio
11.0:1
Fuel Requirements
-
Fuel Requirements
Regular
US Miles Per Gallon (Hwy)
-
US Miles Per Gallon (Hwy)
60
Turbocharged
-
Turbocharged
No
Supercharged
-
Supercharged
No
Carburetion Type
-
Carburetion Type
Fuel Injected
Battery
Standard
Battery
-
Transmission
Standard
Transmission
-
Transmission Type
Automatic
Transmission Type
Manual
Number Of Speeds
1
Number Of Speeds
6
Reverse
No
Reverse
No
Primary Drive (Rear Wheel)
Belt
Primary Drive (Rear Wheel)
Chain
Dimensions
Standard
Dimensions
-
Weight
Standard
Weight
-
Capacities
Standard
Capacities
-
Performance
Standard
Performance
-
Wheelbase (in/mm)
57.1 / 1450.3
Wheelbase (in/mm)
-
Wet Weight (lbs/kg)
485 / 220
Wet Weight (lbs/kg)
-
Payload Capacity (lbs/kgs)
515 / 233.6
Payload Capacity (lbs/kgs)
-
Construction
Standard
Construction
-
Frame
Steel
Frame
Steel
Body Material
Plastic
Body Material
Plastic
Foot Pegs
Standard
Foot Pegs
-
Foot Peg Location
Driver and Passenger
Foot Peg Location
Driver and Passenger
Hand Grips
Standard
Hand Grips
Standard
Handlebars
Standard
Handlebars
Standard
Exterior Guards
Standard
Exterior Guards
-
Belt Guard
Yes
Belt Guard
No
Brush Guard
No
Brush Guard
No
Chain Guard
No
Chain Guard
Yes
Chassis Protectors
No
Chassis Protectors
No
Drive Shaft Guard
No
Drive Shaft Guard
No
Engine Case Guard
No
Engine Case Guard
Yes
Exhaust Guard
No
Exhaust Guard
Yes
Fork Guards
Yes
Fork Guards
Yes
Hand Guards
No
Hand Guards
No
Heel Guards
No
Heel Guards
-
Light Guard
No
Light Guard
No
Saddle Bag Guard
No
Saddle Bag Guard
No
Tank Guard
No
Tank Guard
No
Exterior Covers
Standard
Exterior Covers
-
Fuel Tank Cover
No
Fuel Tank Cover
-
Radiator Cover
No
Radiator Cover
No
Front Fender
Standard
Front Fender
Standard
Rear Fender
Standard
Rear Fender
Standard
Pocket
No
Pocket
-
Stand
Standard
Stand
-
Stand Type
Kick
Stand Type
Kick
Spoiler
Standard
Spoiler
-
Skid Plate
Standard
Skid Plate
Standard
Adjustable
-
Adjustable
No
Top Crown
-
Top Crown
Standard
License Plate
-
License Plate
Standard
Steering Control
Handlebar
Steering Control
Handlebar
Front Suspension Brand Name
Showa®
Front Suspension Brand Name
-
Front Suspension Type
Inverted Fork
Front Suspension Type
Inverted Fork
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Rebound Damping
Yes
Front Adjustable Rebound Damping
Yes
Front Central Suspension Strut
No
Front Central Suspension Strut
-
Steering Damper
No
Steering Damper
-
Rear Suspension Brand Name
Showa®
Rear Suspension Brand Name
-
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Type
Twin Sided Swing Arm
Rear Suspension Material
Aluminum
Rear Suspension Material
-
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Rebound Damping
Yes
Rear Adjustable Rebound Damping
-
Number Rear Shock Absorbers
1
Number Rear Shock Absorbers
1
Air Adjustable
No
Air Adjustable
No
Front Suspension Size (in/mm)
1.7 / 43
Front Suspension Size (in/mm)
-
Front Travel (in/mm)
4.7 / 120
Front Travel (in/mm)
-
Rear Suspension Size (in/mm)
1.6 / 40
Rear Suspension Size (in/mm)
-
Rear Travel (in/mm)
5.5 / 140
Rear Travel (in/mm)
-
Wheels
Standard
Wheels
-
Wheels Composition
Aluminum
Wheels Composition
-
Chromed
No
Chromed
-
Tube / Tubeless
Tubed
Tube / Tubeless
-
Tires
Standard
Tires
-
Tire Brand
Pirelli®
Tire Brand
-
Front Tire Width
120
Front Tire Width
-
Front Tire Aspect Ratio
70
Front Tire Aspect Ratio
-
Front Wheel Diameter
17
Front Wheel Diameter
-
Rear Tire Width
180
Rear Tire Width
-
Rear Tire Aspect Ratio
55
Rear Tire Aspect Ratio
-
Rear Wheel Diameter
17
Rear Wheel Diameter
-
Front Wheel Width (in)
3.5
Front Wheel Width (in)
-
Rear Wheel Width (in)
5.5
Rear Wheel Width (in)
-
Front Tire (Full Spec)
Pirelli® Diablo Rosso III:120/70-17
Front Tire (Full Spec)
-
Rear Tire (Full Spec)
Pirelli® Diablo Rosso III:180/55-17
Rear Tire (Full Spec)
-
Brakes
Standard
Brakes
-
Brake Brand Name
BOSCH
Brake Brand Name
-
Front Brake Type
Hydraulic Disc
Front Brake Type
Dual Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Rear Brake Type
Hydraulic Disc
Anti-Lock Brakes
Standard
Anti-Lock Brakes
Standard
Regenerative Deceleration
Standard
Regenerative Deceleration
-
Front Brake Diameter (in/mm)
12.6 / 320
Front Brake Diameter (in/mm)
-
Rear Brake Diameter (in/mm)
9.4 / 240
Rear Brake Diameter (in/mm)
-
Linked Brake System Front to Rear
-
Linked Brake System Front to Rear
Standard
Seat Type
Two-Piece
Seat Type
Two-Piece
Seat Location
Driver and Passenger
Seat Location
Driver and Passenger
Seat Material
Vinyl
Seat Material
Leather
Adjustable
No
Adjustable
No
Folding
No
Folding
No
Seat Specifications
Standard
Seat Specifications
-
Number Of Seats
2
Number Of Seats
2
Backrest Logo Plate
No
Backrest Logo Plate
-
Lumbar Adjustment
No
Lumbar Adjustment
-
Grab Rail or Strap
Standard
Grab Rail or Strap
Standard
Detachable
No
Detachable
-
Seat Height (in/mm)
31 / 787.4
Seat Height (in/mm)
31.9 / 810.3
Digital Instrumentation
Standard
Digital Instrumentation
Standard
Clock
Standard
Clock
Standard
Speedometer
Standard
Speedometer
Standard
Tachometer
Standard
Tachometer
Standard
Trip Odometer
Standard
Trip Odometer
Standard
Trip Computer
Standard
Trip Computer
-
Temperature Warning
Standard
Temperature Warning
-
Temperature Warning Type
Gauge
Temperature Warning Type
Gauge
Multi-Lingual Instrumentation
Standard
Multi-Lingual Instrumentation
-
Battery Status Gauge
Standard
Battery Status Gauge
-
Fuel Level Warning Type
-
Fuel Level Warning Type
Gauge
Glove Box / Dash Storage
Standard
Glove Box / Dash Storage
-
Lockable Storage
Standard
Lockable Storage
Standard
Camouflage Trim
No
Camouflage Trim
-
Side Case Material
-
Side Case Material
Vinyl
Number Of Side Cases
-
Number Of Side Cases
2
Location
-
Location
Left and Right Side
Side Storage Mount
-
Side Storage Mount
Standard
Underseat Storage
-
Underseat Storage
Standard
Rear Rack
-
Rear Rack
Standard
Rear Rack Storage
-
Rear Rack Storage
Standard
Type
LED
Type
-
Headlight (s)
Standard
Headlight (s)
Standard
Headlight Mounts
-
Headlight Mounts
Standard
Light Type
-
Light Type
LED
Rearview Mirrors
Standard
Rearview Mirrors
-
Folding
-
Folding
No
Windshield Lowers
-
Windshield Lowers
No
Height Adjustable
-
Height Adjustable
Yes
Height
-
Height
High
Adjustable
No
Adjustable
-
Cruise Control
Standard
Cruise Control
-
Adjustable Levers
Standard
Adjustable Levers
-
Power Outlet
-
Power Outlet
Standard
Satellite
No
Satellite
-
Paint
Standard
Paint
-
Wheels Composition
-
Wheels Composition
Aluminum
Tube / Tubeless
-
Tube / Tubeless
Tubed
Chromed
-
Chromed
No
Front Tire Width
-
Front Tire Width
110
Front Tire Aspect Ratio
-
Front Tire Aspect Ratio
80
Front Wheel Diameter
-
Front Wheel Diameter
19
Rear Tire Width
-
Rear Tire Width
150
Rear Tire Aspect Ratio
-
Rear Tire Aspect Ratio
70
Rear Wheel Diameter
-
Rear Wheel Diameter
17
Front Tire (Full Spec)
-
Front Tire (Full Spec)
110/R80-19
Rear Tire (Full Spec)
-
Rear Tire (Full Spec)
150/R70-17
Length (ft)
-
Length (ft)
6.89
Width (in/mm)
-
Width (in/mm)
34.7 / 881.4
Height (in/mm)
-
Height (in/mm)
54.7 / 1389.4
Wheelbase (in/mm)
-
Wheelbase (in/mm)
56.1 / 1424.9
Ground Clearance (in/mm)
-
Ground Clearance (in/mm)
8.1 / 205.7
Length (ft/ft)
-
Length (ft/ft)
6
Length (ft/in)
-
Length (ft/in)
10.7
Payload Capacity (lbs/kgs)
-
Payload Capacity (lbs/kgs)
330 / 149.7
Fuel Capacity (gal/l)
-
Fuel Capacity (gal/l)
5.3 / 20.1
Performance
-
Performance
Standard
Side Case Mount
-
Side Case Mount
Standard
Windshield Mounts
-
Windshield Mounts
Standard
Paint
-
Paint
Standard