E*thirteenType: Chainrings
E*thirteen Helix R e*spec C-ring Bosch SX/Gen4 CX 34t -Black
$84.95
Low Stock
Secure checkout•Returns accepted within 30 days
- 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