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DRIVEN RACING Rear Sprocket - 40-Tooth 5000-520-40T

Part Number: 12101031
DRIVEN RACING
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SKU:
12101031
MPN:
5000-520-40T
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.80 LBS
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$64.99
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Description

Rear sprocket selection directly impacts your bike's acceleration, top-end speed, and drivetrain efficiency—get it wrong, and you're leaving performance on the table. The DRIVEN RACING 40-Tooth 520 sprocket combines featherweight construction with proven durability, giving you the responsiveness of a lighter component without sacrificing chain life or reliability. Whether you're chasing lap times or maximizing everyday rideability, this sprocket delivers measurable gains through smart engineering, not marketing claims.

  • Tooth count: 40T
  • Chain size: 520
  • Material: High-grade steel
  • Weight: Class-leading lightness
  • Technology: EST proprietary design
  • Finish: Black zinc semi-gloss
  • Profile: Lowered surface construction
  • Fitment: Vehicle-specific (verify application)
  • Installation: Bolt-on rear hub mount
  • MPN: 5000-520-40T
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Specs

PRODUCT NAME:
SPROCKET
CHAIN SIZE:
520
RIDING STYLE:
STREET
TOOTH COUNT:
40
UNITS:
EACH
COLOR/FINISH:
BLACK
COLOR/FINISH:
ZINC
MATERIAL:
STEEL
MOUNTING POSITION:
REAR
TYPE:
DRIVE
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Fitment

Fitment for DRIVEN RACING Rear Sprocket - 40-Tooth 5000-520-40T

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