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CR-M9050 Boost Direct Mount Chainring
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CR-M9050 Boost Direct Mount Chainring

CR-M9050 Boost Direct Mount Chainring

The CR-M9050 EVO12 Boost chainring is crafted with high quality CNC machined 7075-T6 aluminum and features Wave Technology for proven chain retention in extreme conditions.


  • CNC machined using 7075-T6 aluminum provides strength and incredible durability
  • Torsionally rigid for exceptional power transfer
  • Wave Technology™ offers proven chain retention in the most extremely conditions
  • 3mm offset for boosted setups
Select Options
From $30.80

Original: $87.99

-65%
CR-M9050 Boost Direct Mount Chainring

$87.99

$30.80

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CR-M9050 Boost Direct Mount Chainring - Image 6

CR-M9050 Boost Direct Mount Chainring

The CR-M9050 EVO12 Boost chainring is crafted with high quality CNC machined 7075-T6 aluminum and features Wave Technology for proven chain retention in extreme conditions.


  • CNC machined using 7075-T6 aluminum provides strength and incredible durability
  • Torsionally rigid for exceptional power transfer
  • Wave Technology™ offers proven chain retention in the most extremely conditions
  • 3mm offset for boosted setups

Product Information

Shipping & Returns

Description

The CR-M9050 EVO12 Boost chainring is crafted with high quality CNC machined 7075-T6 aluminum and features Wave Technology for proven chain retention in extreme conditions.


  • CNC machined using 7075-T6 aluminum provides strength and incredible durability
  • Torsionally rigid for exceptional power transfer
  • Wave Technology™ offers proven chain retention in the most extremely conditions
  • 3mm offset for boosted setups
CR-M9050 Boost Direct Mount Chainring | Sierra Bicycle Supply