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RENTHAL Aluminium Ultra-Light Self-Cleaning Rear Sprocket 121U - 420

Part No:

1075607002

Manufacturer Part No:

121U-420-47GBSI

Former part number:

490584

Rear sprocket teeth count 47
Material Aluminium
Rear sprocket version Ultra-light Self-cleaning
Rear sprocket type 121U42
Chain pitch 420
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66.28

excl. VAT

Icon Caret available
colour: Silver

Renthal Ultralight™ Self-Cleaning Rear Sprocket

 

  • Machined with great precision in a light and durable 7075 T6 aluminum.
  • A profile designed for the teeth that facilitates the evacuation of the mud and minimizes power losses due to friction between the chain and the rear sprocket

 

Anodizing hardens the surface material and improves aesthetics. Bores are made on the sprocket at strategic locations to lighten the piece without reducing resistance.

 

This rear sprocket will bring you a gain in weight, power, resistance and longevity. An asset for the MX, SX or enduro.

Rear sprocket teeth count 47
Material Aluminium
Rear sprocket version Ultra-light Self-cleaning
Rear sprocket type 121U42
Chain pitch 420
Color Silver
66.28

excl. VAT

Icon Caret available
colour: Silver