ethirteen Helix Race espec Chainring - Bosch Gen4 Direct Mount 13mm Offset 32T 11/12 Speed BLK

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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

e*thirteen Helix Race e*spec Chainring - Bosch Gen4 Direct Mount 13mm Offset 32T 11/12 Speed BLK