e*thirteen SKU: B-EV8807 Barcode: 4711280343539

e*thirteen Helix Race e*spec Chainring - Bosch SX / Gen4 CX Direct Mount 15mm Offset 34T 11/12 Speed BLK

$84.95

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Helix Race e*spec Chainrings merge cutting-edge design and performance. Designed for Bosch SX and Gen 4 CX equipped e-bikes this 1pc direct mount chainring is forged from 7075 AL for lightweight durability impressive stiffness and a standout technical aesthetic. Its custom metal dust cover enhances style and minimizes seal and lockring contamination.The new M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano Sram and TRP 11/12s drivetrains including SRAM T-Type.
  • 15m Offset
    Tooth Count 34
    Round or Oval Round
    Drivetrain Speeds 12
    Material Aluminum
    Designed for ebike Yes
    Defined Color List Black
    Defined Color Black