Without these precautions, you may experience chaindrops and/or chainsuck. Wolf Tooth Components 5x110BCD CX/Road (Flat Top) Chainring, 46T... Alternating wide/narrow tooth pattern prevents chain derailment Compatibility These rings are for use with 110 BCD 5 arm cranksets. Mount type: 110 BCD 5-BOLT Teeth: 38t  You will need bolts like our 6mm bolts which are optimized for single ring mounting. Recommendations Recommend the use of a clutch style rear derailleur for the best chain security. Offset:Non-boost (Standard offset) Chainline - varies - these rings can be mounted in either the big or small ring position on a double cranksets.  The most common mounting is in the big ring position because of chainstay clearance. If you plan to ride in very muddy conditions, we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur! Stock 2x bolts will not work. Wolf Tooth was first to market with Cyclocross 1x specific chainrings because we saw Cyclocross as the perfect use for our Drop-Stop ®technology. This is the XK K110 K110S Parts Main gear(2pcs) For Wltoys XK K110 K110S RC Helicopter Replacement Accessories.The main gear is easy to wear and tear Material 7075-T6 aluminum, Made in USA by Wolf Tooth Components Elliptical 110 BCD Gravel / CX / Road Chainrings – Wolf Tooth Components Chain Compatibility: Drop-Stop B tooth profile for all 9, 10, and 11spd chains or 12spd SRAM Eagle, KMC, Connex or Wippermann, Campagnolo, and SRAM Flattop AXS chains 38t Chainring 110 Bcd 110 BCD Cyclocross Chainring, Flat Top 38t - Aluminum - Single Wolf Tooth
