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e*thirteen e*spec Helix Core Chainring 34t Bosch CX/SX
e*thirteen e*spec Helix Core Chainring 34t Bosch CX/SX
 
Our Price: $30.95


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Product Code: E13-24-CR5ESA-100
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Description
 
Helix Core e*spec Direct Mount Chainrings feature our narrow-wide tooth profile, for reliable chain retention and an extra long wear life. Designed with an adjustable 13.5-15.5mm offset via spacer, they provide adaptability to both 53 and 55mm chainlines for Bosch CX and SX motor systems. Helix Core e*spec rings are cold-formed from steel then heat treated to provide excellent durability and toughness, all at a price that's easy on your wallet.

  • Adjustable chainline from 13.5-15.5mm offset via spacers to provide adaptability for both Bosch CX and SX motor systems
  • Compatibility Bosch SX / Gen4 CX Direct Mount
  • Material 4040 Steel
Specs & Information
  • part #: CR5ESA-100
  • EAN: 4711280341337
  • model: Helix Core e*spec
  • ring type: single (anti-chain drop)
  • mount: Bosch CX/SX
  • teeth: 34
  • oval/round: round
  • color: black

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