1 1

E*thirteen

e*thirteen Helix Race e*spec Chainring - Bosch Gen4 Direct Mount 13mm Offset 34T 11/12 Speed BLK

e*thirteen Helix Race e*spec Chainring - Bosch Gen4 Direct Mount 13mm Offset 34T 11/12 Speed BLK

$84.95 USD
$84.95 USD $84.95 USD
Sale Sold out
Shipping calculated at checkout.

B-EV8801

  • Direct Mount chainring for a variety of E-Bike fitment
  • Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear while retaining chain
  • An alloy outer dust cover helps to prevent contamination
  • 11/12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains
  • 53mm chainline to support dropping a chinring size to take advantage of e*thirteen 9t cassette cog
    • TECH SPECS
    model Helix R e*spec 13mm Offset
    ring type single (anti-chain drop)
    mount Bosch Gen 4
    teeth 34t
    oval/round round
    color black
    View full details