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e*thirteen BOSCH e*spec Helix Core Direct Mount Chainring

R845.00

SKU: N/A Categories: , , ,

e*thirteen BOSCH e*spec Helix Core Direct Mount Chainring features a narrow-wide tooth profile, for reliable chain retention and extra-long wear life.

The BOSCH e*spec Helix Core Direct Mount Chainring functions with Bosch Gen 4 e-Bike system.

Designed with an adjustable 13.5-15.5mm offset via a spacer. This provides an adaptability to both 53 and 55mm chain lines for Bosch CX and SX motor systems.

The e*thirteen BOSCH e*spec Helix Core 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.

Details:

  • Chainline: 53/55mm, 15.5mm/13.5mm Offset
  • Colour: Black
  • Compatibility: Bosch SX / Gen4 CX Direct Mount
  • Material: 4040 Steel
  • Weight: 34T – 189g
  • Size 34T

Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase.

Check out other e*thirteen options like the: e*thirteen BROSE e*Spec Direct Mount Chainring

Additional information

Ring Size

34T

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