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Description & Specs
e*thirteen Helix R Chainring - 30t 11/12-Speed 3mm Offset SRAM 3-Bolt DM Black. The e*thirteen Helix R 3-Bolt Direct Mount Chainrings engineered for SRAM 3-Bolt crank systems merge aesthetics with robust durability. e*thirteens narrow-wide tooth profile ensures compatibility with Shimano and SRAM 11 and 12-speed drivetrains. Manufactured from AL-7075-T6 aerospace-grade aluminum the rings are CNC sculpted to provide low weights. Elevate your 3-Bolt Cranks diversify drivetrains reduce weight and bring a new aesthetic to your bike with the Helix R 3-Bolt Chainrings.
  • 3mm Offset 3-Bolt Direct Mount design for use with SRAM™ 3-bolt direct mount compatible cranks
  • M4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility excellent chain retention and reduced wear
  • Forged from premium 7075- T7 aluminum then extensively CNC optimized for industry leading weights and a unique high-end full CNC aesthetic
  • Durable 7075-T6 construction for long wear-life stiffness and strength
    • TECH SPECS
    Tooth Count 30Drivetrain Speeds 11Drivetrain Speeds 12Round or Oval RoundOffset 3Material AluminumColor BlackWeight 43Defined Color BlackDirect Mount Type Direct Mount SRAM 3-Bolt
    Description & Specs
    e*thirteen Helix R Chainring - 30t 11/12-Speed 3mm Offset SRAM 3-Bolt DM Black. The e*thirteen Helix R 3-Bolt Direct Mount Chainrings engineered for SRAM 3-Bolt crank systems merge aesthetics with robust durability. e*thirteens narrow-wide tooth profile ensures compatibility with Shimano and SRAM 11 and 12-speed drivetrains. Manufactured from AL-7075-T6 aerospace-grade aluminum the rings are CNC sculpted to provide low weights. Elevate your 3-Bolt Cranks diversify drivetrains reduce weight and bring a new aesthetic to your bike with the Helix R 3-Bolt Chainrings.
  • 3mm Offset 3-Bolt Direct Mount design for use with SRAM™ 3-bolt direct mount compatible cranks
  • M4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility excellent chain retention and reduced wear
  • Forged from premium 7075- T7 aluminum then extensively CNC optimized for industry leading weights and a unique high-end full CNC aesthetic
  • Durable 7075-T6 construction for long wear-life stiffness and strength
    • TECH SPECS
    Tooth Count 30Drivetrain Speeds 11Drivetrain Speeds 12Round or Oval RoundOffset 3Material AluminumColor BlackWeight 43Defined Color BlackDirect Mount Type Direct Mount SRAM 3-Bolt

    e*thirteen Helix R Chainring - 30t 11/12-Speed 3mm Offset SRAM 3-Bolt DM BLK

    CR4209

    $72.95
    $72.95
    $72.95
    Shipping calculated at checkout.
    Expected Ship Date: Mon Jan 13
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    Key Product Specs
    • 11/12-Speed
    • 3mm Offset
    • Black
    • SRAM 3-Bolt DM

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