Wolf Tooth Elliptical Shimano 110 Asymmetric BCD Chainring - 42t 110 Asymmetric BCD 4-Bolt Drop-Stop B For Shimano GRX Cranks BLK

Designed to fit Shimano GRX 4-bolt 110 Asymmetric BCD cranksets. The design has an ovality of 10% and a timing of 112 degrees after top dead center which provide the beneifits of an oval ring such as greater rear wheel traction without the traditional downsides of oval rings. These rings feature Wolf Tooth's Drop-Stop asymmetrical tooth design for the best in wear life mud clearance and chain retention.

Compatible with Shimano GRX cranksets including RX600 and RX810

The Powertrac elliptical design means the diameter is that of a chainring 2t bigger

Drop-Stop chainrings are designed for use with 1x9 1x10 1x11 and 1x12 drivetrains

Compatible with all 10- 11- and 12-speed chains with the exception of Shimano 12-speed chains

Shimano 12-speed chains require the use of Wolf Tooth's Shimano 12-speed specific chainrings

If using a 9-speed drivetrain use a 10-speed chain which will provide a tighter fit for better chain retention

Use of a clutch-style rear derailleur is recommended

Made from 7075-T6 aluminum for long life

Ring Position/Type	Single
Tooth Count	42
Drivetrain Speeds	12
Chainring BCD	110 Shimano Asymmetric
Color	Black
Defined Color	Black
Size	42T