Wolf Tooth 110 BCD Gravel CX and Road Chainring - 42t 110 BCD 5-Bolt Drop-Stop ST For Shimano HG+ and KMC 12-Speed Chains Black. Wolf Tooth 110 BCD 5-Bolt Drop-Stop ST chainrings are manufactured using premium 7075-T6 aluminum and designed for use with Shimano HG+ and KMC 12-Speed chains. These chainrings are optimized for Gravel Cyclocross and Road disciplines.

Wolf Tooths patented Drop-Stop ST wide/narrow technology provides maximum contact on the drive side of the wide teeth to spread the load and improves chainring life

Narrow side allows clearance for mud and debris which reduces friction

Alternating wide/narrow tooth pattern prevents chain derailment

Compatible with Shimano HG+ and KMC 12-Speed chains only

Requires 6mm chainring bolts (Sold Separately)