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Renthal 47-Tooth Blue Rear Sprocket for Yamaha YZ65 121U-420-47GBBU

Part Number: 12112060
RENTHAL
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SKU:
12112060
UPC:
765442157520
MPN:
121U-420-47GBBU
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.71 LBS
$104.61
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Description

If you're running a YZ65, sprocket selection directly impacts your bike's acceleration, top-end speed, and throttle response. The Renthal 47-tooth rear sprocket delivers the weight savings and durability needed for competitive riding, with self-cleaning mud grooves that maintain consistent performance even in punishing track conditions. Built from premium 7075-T6 aluminum and CNC-machined for precision fitment, this is the upgrade serious YZ65 riders choose when stock components fall short.

  • Material: 7075-T6 aluminum alloy
  • Tooth Count: 47
  • Chain Size: 420
  • Weight: 0.70 lbs
  • Finish: Blue anodized, corrosion-resistant
  • Self-cleaning grooves: Machined mud prevention
  • Construction: CNC-machined precision
  • Mounting Position: Rear
  • Fitment: Yamaha YZ65 specific
  • Installation: Bolt-on replacement
  • Weight Reduction: 66% lighter than steel
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Specs

COLOR/FINISH:
BLUE
TYPE:
DRIVE
PRODUCT NAME:
SPROCKET
RIDING STYLE:
OFF-ROAD
TOOTH COUNT:
47
UNITS:
EACH
CHAIN SIZE:
420
MATERIAL:
7075-T6 ALUMINUM
MOUNTING POSITION:
REAR
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Fitment

Fitment for Renthal 47-Tooth Blue Rear Sprocket for Yamaha YZ65 121U-420-47GBBU

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