Wolf Tooth Components Shimano 4-Bolt Chainring (Black) (Drop-Stop B) (Single) (42T) (110mm Asym. BCD)

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This is a Wolf Tooth 110 BCD (4-bolt) Asymmetric Chainring.

Note: Photos are for illustrative purposes. Exact specifications in images may not be accurate.


  • Road/Cyclocross/Gravel ring with Drop-Stop tooth design to prevent unwanted chain drop
  • Designed and manufactured in the USA from 7075-T6 aluminum alloy
  • Stock 2x bolts will not work. You will need 6mm bolts which are optimized for single ring mounting
  • Drop-Stop B: works for all 9-12 speed chains including SRAM Flattop, SRAM Transmission, and Campagnolo. Not compatible with Shimano 12 speed or Campagnolo 13 Speed

Chainring Shape: Round
Drive Type: 1x
Speed Compatibility: 10 Speed, 11 Speed, 12 Speed
Chainring BCD: 110mm Shimano Asymmetric
Mount: 4-Bolt
Material: Aluminum
Color: Black
Weight: 66g (38T), 81g (42T)

Looking for Wolf Tooth Shimano GRX chainrings?

This product was added to our catalog on February 7, 2022