Wolf Tooth 104 BCD Chainring - 38t, 104 BCD, 4-Bolt, Drop-Stop B, Black

Featuring the proprietary mud-clearing Drop-Stop tooth design, these rings are designed to fit any 104 BCD crankset. Made in Minneapolis, MN with exceptional chain retention in mind, these chainrings are best paired with a clutch-style rear derailleur.

Drop-Stop chainrings are designed for use with 1x9, 1x10, 1x11 and 1x12 drivetrains

Compatible with all 10-, 11-, and 12-speed chains, with the exception of Shimano 12-speed chains

Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings

If using a 9-speed drivetrain, use a 10-speed chain, which will provide a tighter fit for better chain retention

Use of a clutch-style rear derailleur is recommended
Made from 7075-T6 aluminum for long life