Wolf Tooth 110 BCD Cyclocross Road Chainring - 38t 110 BCD 5-Bolt Drop-Stop B Raw SilverThe perfect 1x solution for your gravel CX or road bike. Made from 7075 Aluminum Wolf Tooth's patented Drop Stop design helps clear mud while retaining your chain. Features Wolf Tooth's Drop Stop tooth design for maximum chain retention Drop Stop chainrings are designed for use with 1x9 1x10 1x11 and 1x12 drivetrains Drop Stop FT is compatible with all 10 11 and 12 speed chains (including SRAM Flattop 12 speed chains) with the exception of Shimano 12