Wolf Tooth 44T Chainring BCD 110 mm 4-Bolt 1x GRX SH12v Drop-Stop ST

Narrow Wide Chainring for Shimano GRX 12-speed – Compatible with Shimano HG+ and KMC 12V Chains

The Wolf Tooth 44-tooth Drop-Stop ST Chainring is designed for 1x12-speed Shimano GRX drivetrains, offering maximum reliability, precise shifting, and excellent chain retention even on the most demanding gravel routes.

Made of aluminum and featuring Drop-Stop ST technology, this chainring uses a Narrow Wide profile optimized exclusively for Shimano HG+ 12-speed and KMC 12V chains, ensuring precise engagement and minimizing the risk of chain drop.

With an asymmetrical 110 mm 4-bolt Shimano BCD, it is the ideal solution for upgrading or replacing the chainring on your compatible GRX crankset.

Drop-Stop ST Technology

Drop-Stop ST technology developed by Wolf Tooth is specifically designed for Shimano 12-speed drivetrains.

The special Narrow Wide tooth profile improves chain retention even on the roughest terrain, ensuring a quiet, efficient, and reliable drivetrain when riding on dirt and gravel.

Compatibility

Compatible with:

• Shimano GRX cranksets with asymmetrical 110 mm 4-bolt BCD
• Shimano HG+ 12-speed chains
• KMC 12-speed chains

Not compatible with:

• All other chains not Shimano HG+ 12V or KMC 12V.
• Shimano GRX 600 cranksets, including:
  • FC-RX600-1
  • FC-RX600-10
  • RX600-10
  • FC-RX610-1
  • FC-RX610-2

Main Features

• Wolf Tooth chainring for 1x12-speed drivetrains.
• Drop-Stop ST technology.
• Narrow Wide anti-drop tooth profile.
• Exclusively compatible with Shimano HG+ 12V and KMC 12V chains.
• Ideal for Gravel use.
• Made from high-precision machined aluminum.
• High wear resistance.
• Excellent chain retention even on rough terrain.

Technical Specifications

• Brand: Wolf Tooth
• Use: Gravel
• Number of front chainrings: 1x
• Speeds: 12
• Number of teeth: 44T
• Bolt Circle Diameter (BCD): 110 mm Shimano Asymmetric
• Mounting type: 4-bolt
• Anti-drop technology: Drop-Stop ST
• Tooth profile: Narrow Wide
• Shape: Round
• Offset: 0 mm
• Material: Aluminum
• Color: Black
• Secondary color: Black
• Weight: 92 g

The Wolf Tooth Drop-Stop ST 44T is the ideal choice for gravel cyclists using a Shimano GRX 1x12 drivetrain who want a lightweight, durable chainring optimized to ensure maximum chain security even in the most demanding riding conditions.