First Gear
FirstGear 12V Heated Layer Shirt Medium — Performance Motorcycle Base Layer
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FirstGear 12V Heated Layer Shirt Medium — Performance Motorcycle Base Layer
First Gear

FirstGear 12V Heated Layer Shirt Medium — Performance Motorcycle Base Layer

SKU: FSG527449

About First Gear First Gear engineers high-quality automotive parts and ...Read more

Price:
$199.99
1990 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About First Gear

First Gear engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full First Gear lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Conquer the Cold with FirstGear 12V Heated Technology

Don't let dropping temperatures cut your riding season short. The FirstGear 12V Heated Layer Shirt is engineered to provide consistent, reliable warmth for motorcycle enthusiasts who refuse to stay indoors. Designed to be worn as a base layer, this shirt integrates seamlessly with your 12V electrical system, delivering targeted heat to keep your core temperature stable during long-distance rides or chilly morning commutes.

Advanced Thermal Performance

  • 12V Compatibility: Connects directly to your motorcycle's battery for continuous, high-output heating.
  • Ergonomic Fit: The Medium size is tailored for a snug, comfortable fit under your riding jacket without restricting movement.
  • Moisture-Wicking Fabric: Keeps you dry and comfortable by managing sweat during active riding.
  • Integrated Heating Elements: Strategically placed panels ensure even heat distribution across your chest and back.

The FirstGear heated shirt acts as a personal climate control system, allowing you to adjust your comfort level based on the external environment. Its lightweight construction ensures you won't feel bulky, while the durable wiring is built to withstand the rigors of the road. Experience the ultimate in cold-weather riding comfort with this essential gear from GGCRACING.

About First Gear

First Gear engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full First Gear lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Conquer the Cold with FirstGear 12V Heated Technology

Don't let dropping temperatures cut your riding season short. The FirstGear 12V Heated Layer Shirt is engineered to provide consistent, reliable warmth for motorcycle enthusiasts who refuse to stay indoors. Designed to be worn as a base layer, this shirt integrates seamlessly with your 12V electrical system, delivering targeted heat to keep your core temperature stable during long-distance rides or chilly morning commutes.

Advanced Thermal Performance

  • 12V Compatibility: Connects directly to your motorcycle's battery for continuous, high-output heating.
  • Ergonomic Fit: The Medium size is tailored for a snug, comfortable fit under your riding jacket without restricting movement.
  • Moisture-Wicking Fabric: Keeps you dry and comfortable by managing sweat during active riding.
  • Integrated Heating Elements: Strategically placed panels ensure even heat distribution across your chest and back.

The FirstGear heated shirt acts as a personal climate control system, allowing you to adjust your comfort level based on the external environment. Its lightweight construction ensures you won't feel bulky, while the durable wiring is built to withstand the rigors of the road. Experience the ultimate in cold-weather riding comfort with this essential gear from GGCRACING.

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