110 BCD Asymmetric 4-Bolt Chainrings for Shimano GRX Cranks Tooth Count:52T – Easy to use with

– Easy to use with HOLMENKOL Care Fleece

Not compatible with 12 spd SRAM Transmission (T-type) and Road Flattop chain or Campagnolo Ekar 13-spd chain

Ultralight stem cap with an integrated 5mm spacer

Put simply

110 BCD Asymmetric 4-Bolt Chainrings for Shimano GRX Cranks Tooth Count:52T – Easy to use withThese chainrings are for Shimano GRX cranks. They feature our patented Drop Stop design for the best wear life, chain retention, and mud clearance. Drop Stop ST is specifically for the Shimano 12 speed Hyperglide+ chain, which is used by GRX 12 speed. Drop Stop B works with all other 9, 10, 11, and 12 spd chains, including SRAM Flattop. Compatibility Aero chainrings available in 46T 52T. Sizes 36T 44T are non aero. Aero chainrings are NOT compatible