BikeMaster 51913 Conventional Battery — Fits 1970-2019 BMW K & R Series

SKU: BKM781133

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Sale price$109.99
1090 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

Product Details

Product Description
Part Numbers
Sizing & Fit

About Bike Master

Bike Master is the powersports parts catalog of choice — chains, sprockets, batteries, tools, and accessories for street bikes, dirt bikes, ATVs, and snowmobiles. The brand independent dealers stock for fast service.

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Premium Power for Your BMW Motorcycle

The BikeMaster 51913 Battery is engineered to meet the high demands of BMW's legendary K-Series and R-Series motorcycles. From the classic air-cooled models of the 70s to the sophisticated touring machines of today, this battery provides the consistent, high-amperage output required to start your engine reliably. If you own a BMW, you know that quality components are essential for maintaining the performance and reliability of your machine.

Key Features

  • High-capacity design to handle the electrical load of modern BMW electronics.
  • Superior vibration resistance for smooth touring and aggressive riding.
  • Long-lasting plate technology for extended service life.
  • Wide fitment range covering K1100, R1100, K1200, and the K1600 series.
  • Reliable performance in diverse climates and riding conditions.

Whether you are restoring a vintage R75/5 or maintaining a modern K1600GT, the 51913 battery is the perfect choice for your BMW. It is designed to provide a perfect fit and reliable starting power, ensuring your motorcycle is ready for every journey. Trust in the quality of BikeMaster and the expertise of GGCRACING to keep your BMW performing at its absolute best.

About Bike Master

Bike Master is the powersports parts catalog of choice — chains, sprockets, batteries, tools, and accessories for street bikes, dirt bikes, ATVs, and snowmobiles. The brand independent dealers stock for fast service.

Watch in action

Premium Power for Your BMW Motorcycle

The BikeMaster 51913 Battery is engineered to meet the high demands of BMW's legendary K-Series and R-Series motorcycles. From the classic air-cooled models of the 70s to the sophisticated touring machines of today, this battery provides the consistent, high-amperage output required to start your engine reliably. If you own a BMW, you know that quality components are essential for maintaining the performance and reliability of your machine.

Key Features

  • High-capacity design to handle the electrical load of modern BMW electronics.
  • Superior vibration resistance for smooth touring and aggressive riding.
  • Long-lasting plate technology for extended service life.
  • Wide fitment range covering K1100, R1100, K1200, and the K1600 series.
  • Reliable performance in diverse climates and riding conditions.

Whether you are restoring a vintage R75/5 or maintaining a modern K1600GT, the 51913 battery is the perfect choice for your BMW. It is designed to provide a perfect fit and reliable starting power, ensuring your motorcycle is ready for every journey. Trust in the quality of BikeMaster and the expertise of GGCRACING to keep your BMW performing at its absolute best.

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