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ethirteen Helix Plus 12-Speed 9-50T Cassette Replacement Clusters


$10495

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ethirteen   |   SKU: FWS20-116   |   Option: Black 12 Speed Aluminum Cluster 42-50t

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ethirteen Helix Plus 12-Speed 9-50T Cassette Replacement Clusters Info

e*thirteen Helix Plus 12-Speed 9–50T Cassette Replacement Clusters are designed to keep your Helix Plus drivetrain shifting smoothly while dramatically reducing long-term service costs. Thanks to e*thirteen’s modular cassette architecture, worn gear sections can be replaced individually—saving money and extending the usable life of your cassette.

These replacement clusters are a direct fit for Helix Plus 12-speed 9–50T cassettes and are also backward compatible with TRS+ 9–50T cassettes, making them an easy upgrade path for riders looking to refresh performance without a full cassette replacement. This targeted approach means you only replace the gears that see the most wear, rather than discarding the entire cassette.

As with any cassette service, chain condition matters. e*thirteen recommends checking chain wear during installation; a chain showing 0.5% wear or more will significantly shorten the lifespan of a new cluster. Pairing a fresh cluster with a new chain is the most effective and economical way to maintain crisp shifting and maximize durability.

e*thirteen Helix Plus 12-Speed 9–50T Replacement Clusters Specs at a Glance

  • Compatibility: Helix Plus 12-speed 9–50T cassettes.
  • Upgrade Path: Backward compatible with TRS+ 9–50T cassettes.
  • Design: Replaceable gear clusters.
  • Driver Body: XD required.
  • Service Recommendation: Best paired with a new chain if wear is 0.5% or greater.

Design Benefits

  1. Lower Ownership Cost: Replace only worn sections instead of the full cassette.
  2. Extended Drivetrain Life: Modular design keeps shifting performance consistent over time.
  3. Easy Upgrades: Refresh or upgrade TRS+ systems with Helix Plus components.

Final Take

The e*thirteen Helix Plus 12-Speed 9–50T Cassette Replacement Clusters are a smart maintenance solution for high-mileage riders. With modular replacement, broad compatibility, and straightforward installation, they help keep your drivetrain performing at its best while keeping service costs in check.

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