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Renthal Ultralight Rear Sprocket 49T 428 Chain Silver 441U-428-49GPSI

Part Number: 12110091
RENTHAL
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SKU:
12110091
UPC:
765442068529
MPN:
441U-428-49GPSI
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.91 LBS
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$99.82
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Description

If you're running a KTM 85 SX or 105 SX, sprocket wear directly impacts acceleration, top-end speed, and overall drivetrain efficiency. The Renthal Ultralight 49T rear sprocket cuts unsprung weight by 66% compared to steel equivalents, sharpening your bike's throttle response and handling without sacrificing durability. Built from CNC-machined 7075-T6 aluminum with self-cleaning mud grooves, this sprocket keeps you competitive lap after lap while resisting the wear that comes with aggressive off-road riding.

  • Tooth Count: 49T
  • Chain Size: 428
  • Material: 7075-T6 aluminum
  • Weight: 0.68 lbs
  • Finish: Silver etched
  • Design: Self-cleaning grooves
  • Weight Savings: 66% vs. steel
  • Fitment: KTM 85 SX 17/14, 85 SX 19/16, 105 SX (2004–2011)
  • Installation: Bolt-on
  • MPN: 441U-428-49GPSI
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Specs

COLOR/FINISH:
SILVER
RIDING STYLE:
OFF-ROAD
MATERIAL:
7075-T6 ALUMINUM
PRODUCT NAME:
SPROCKET
TOOTH COUNT:
49
MOUNTING POSITION:
REAR
TYPE:
DRIVE
CHAIN SIZE:
428
UNITS:
EACH
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Fitment for Renthal Ultralight Rear Sprocket 49T 428 Chain Silver 441U-428-49GPSI

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