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Renthal 40T Rear Sprocket 525 Chain Aprilia 478U-525-40P-HA

Part Number: 12112715
RENTHAL
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SKU:
12112715
UPC:
765442123709
MPN:
478U-525-40P-HA
Availability:
Ships Same Business Day
Weight:
0.50 LBS
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$106.75
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Description

Reducing unsprung weight is one of the most effective ways to improve motorcycle handling and acceleration—and this Renthal rear sprocket delivers exactly that. By swapping 33% of rotating mass for precision-engineered 7075-T6 aluminum, you'll feel sharper throttle response and more composed cornering without sacrificing durability. The CNC-machined tooth profile also minimizes chain wear and noise, extending service intervals and maximizing power delivery to the pavement.

  • Material: 7075-T6 Aluminum
  • Tooth Count: 40T
  • Chain Size: 525
  • Weight Reduction: 33% vs. steel
  • Construction: CNC-machined
  • Design: Ultra-light profile
  • Tooth Profile: Smooth engagement
  • Fitment: Aprilia 478U (vehicle-specific)
  • Installation: Bolt-on
  • MPN: 478U-525-40P-HA
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