e*thirteen Helix Race Cassette - 12-Speed 9-52t Gray

★★★★★ 4.7 100 reviews

$345.95
Price when purchased online
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$345.95
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 205039122 Release Date 2025/10/14 List Price $138.38 Model Number 205039122
Category
e*thirteen Helix Race Cassette - 12-Speed 9-52t Gray. The e*thriteen Helix Race 12-speed 9-52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance lighter system weight and a lower bail out gear ratio without high gear compromise.
  • Seamless cross-compatibility with Shimano SRAM and TRP 12-speed drivetrains
  • Patented 2-Part design provides strength stiffness light weight and ease of service
  • Aluminum and steel clusters can be replaced separately to reduce service cost
  • 9 tooth high gear allows use of smaller chainrings for clearance and weight savings
  • Fits XD™ and XDR™ Drivers Only (Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit -Sold Separately)
  • Tested extensively for analog and e-bike use
    • TECH SPECS
    Cassette Body Type SRAM XD 11/12 Speed
    Cassette Body Type SRAM XDR
    Cassette Cogs 9-11-13-15-17-20-23-27-31-36-43-52
    Color Gray
    Defined Color Gray
    Defined Color Silver
    Designed for ebike Yes
    Drivetrain Speeds 12
    Range 9-52
    Weight 392

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    4.7 out of 5
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