and 39mm high

Material 90% polyamide

Won't tear easily

Double ratchet locking mechanism

Considered Tool Design:

SRAM Force 1x D2 DUB Crankset - 68-73mm and BB86-92 - 28.99mm DUB - SRAM Direct Mount - 170mm - Iridescent Grey - 40T Do Not Ship Internationally and 39mm highA single chainring with a wide range cassette is a wonderfully clean way to tackle so many disciplines, and were the 1x leaders. Gravel, TT, tri or crits: just pick the right chainring size for the discipline and go. Our lightweight and strong direct mount chainrings feature X SYNC tooth technology to maximize chain retention, and they bolt to carbon arms with a spectacular but subtle finish. Direct mount chainrings are lighter and stiffer than