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Bontrager Hollow 6mm Cage

Model 00977
  • 1.Color :
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The tried-and-true cage

Formed using 6mm, hollow 6061-T6 aluminum tubing, this lightweight and economical cage has a durable powder coat finish designed to keep it looking good.

Key features

  • 6061-T6 aluminum rod with two-piece bracket
  • Durable powder coat finish
  • Special design fits over front derailleur bands
  • Hollow tubing eliminates 15g without loss of strength

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