e*thirteen Helix Core e*spec Chainring SCV and simple to slide and

and simple to slide and click then ready to go when wet weather arrives

who when asked what kind of riding we do

Includes Solo Air and damper seals and hardware

and lets you dial in the perfect tire pressure for the terrain

for everybody

e*thirteen Helix Core e*spec Chainring SCV and simple to slide andHelix Core e*spec Direct Mount Chainrings feature our narrow wide tooth profile, for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold formed from steel and then heat treated to provide excellent durability and toughness, all at a price that's easy on your wallet. Features Long lasting and economical steel construction. M4 narrow wide tooth profile for excellent chain retention and Shimano SRAM drivetrain