e*spec Direct Mount Chainring Material:Steel (Bosch® only) We don't offer this in

We don't offer this in a standard configuration

which help to control deformation and grip in uneven terrain like rock gardens and rooty areas

including the odd white knuckle descent

Helix cranks require Helix rings available soon

Compatible with e*thirteen Helix

e*spec Direct Mount Chainring Material:Steel (Bosch® only) We don't offer this inUpgrade your e bike drivetrain with our e*spec Direct Mount Chainrings. Our M3 narrow wide tooth profile reduces weight without compromising on chain retention. While the steel version is a direct OEM replacement, the premium aluminum versions provide cleaner aesthetics, lighter weight, and long lasting performance perfect for when you're ready to upgrade from your original ring. Conquer your e bike trails at a great pricepower up your drivetrain now!