e*thirteen Helix Race GR Direct Mount Chainring - 34t, For use with Helix Race GR Crank, Black valve-extender but also reduces weight and

but also reduces weight and the probability of pinch flats

and stability in every pedal stroke

An economical option for safely and accurately tightening fasteners to proper torque specifications

Durability is at the core of this chain ring's construction

e*thirteen Helix Race GR Direct Mount Chainring - 34t, For use with Helix Race GR Crank, Black valve-extender but also reduces weight andHelix Race GR chainrings are gravity optimized direct mount chainrings designed to withstand the punishment of downhill, bikepark, and freeride disciplines. They're crafted of AL 7075 T6, and highly CNC optimized for minimal weight penalty, and great looks. Paired with Helix Race GR Cranks, 7mm offset GR chainrings produce a 56. 5mm chainline suitable for most long travel bike geometries. Featuring e*thirteen's M4 narrow wide tooth profile, they