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SUPERSPROX Steel Rear Sprocket - 42-Tooth RFE-990-42-BLK

Part Number: 12101938
SUPERSPROX
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SKU:
12101938
UPC:
8592165088976
MPN:
RFE-990-42-BLK
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.45 LBS
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$49.95
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Description

A worn or undersized rear sprocket directly impacts acceleration, top-end performance, and drivetrain stress—especially in racing and aggressive riding applications. The SUPERSPROX 42-Tooth Steel Rear Sprocket delivers race-proven durability with a lightweight construction that reduces rotating mass while maintaining the rigidity needed for high-performance demands. Its precision CNC-laser cut design ensures exact fitment and longevity, making it an essential upgrade for riders who refuse to compromise between performance and reliability.

  • Tooth count: 42T
  • Material: High-grade steel
  • Construction: CNC-laser cut
  • Finish: 2XZINK anti-corrosion coating
  • Finish color: Black
  • Weight: Lightweight design
  • Fitment: Race-track engineered
  • Installation: Bolt-on replacement
  • Applications: Street and off-road
  • MPN: RFE-990-42-BLK
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Specs

MOUNTING POSITION:
REAR
RIDING STYLE:
STREET
UNITS:
EACH
COLOR/FINISH:
BLACK
MATERIAL:
STEEL
RIDING STYLE:
OFF-ROAD
TOOTH COUNT:
42
TYPE:
REAR
PRODUCT NAME:
SPROCKET
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Fitment

Fitment for SUPERSPROX Steel Rear Sprocket - 42-Tooth RFE-990-42-BLK

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