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JT SPROCKETS Rear Sprocket - Black - 45 Tooth JTA890.45BLK

Part Number: 12112609
JT SPROCKETS
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SKU:
12112609
UPC:
824225407570
MPN:
JTA890.45BLK
Availability:
Ships Same Business Day
Weight:
0.95 LBS
$35.50
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Description

A 45-tooth rear sprocket is the foundation of reliable power delivery to your rear wheel. Whether you're chasing lap times or building a dependable street bike, JT Sprockets delivers the precision engineering and durability you need without compromise. This sprocket is computer-designed and heat-treated to maximize strength while keeping rotational mass minimal—translating directly to better acceleration and reduced drivetrain wear.

Technical Specifications:

  • 45-tooth configuration
  • Black finish
  • Heat-treated steel
  • Bead-blasted surface
  • Computer-designed geometry
  • Reduced material tension
  • OEM-equivalent quality standards
  • Lightweight construction
  • MPN: JTA890.45BLK

Note: Confirm fitment with your motorcycle's year, make, and model before purchase. JT Sprockets are manufactured to OEM specifications for direct bolt-on installation on compatible models.

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