e*thirteen e*spec Aluminum Direct Mount Chainring 36t for Bosch CX Gen4, Black

$59.95 Regular price $66.99
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e*spec Direct Mount Chainrings use e*thirteen's M3 narrow-wide tooth profile, which reduces weight without sacrificing chain-retention. These lightweight and well-designed chainrings are adapted to work with Bosch Gen4 eBike motor configurations.

  • The M3 dual width tooth profile eliminates chain noise, and decreases overall system wear
  • 53mm Boost chainline
  • 7050 Aluminum
  • 148g
  • MPN: CR4UPA-101
  • UPC: 4710751506725
  • Direct Mount TypeDirect Mount Bosch Gen 4
    Tooth Count36
    Designed for ebikeYes
    SKU: CR1334