Wolf Tooth Elliptical Direct Mount Chainring – 30t SRAM Direct Mount Drop-Stop B For SRAM BB30 Short Spindle Cranks 0mm Offset – Black

Wolf Tooth Elliptical Direct Mount Chainring – 30t SRAM Direct Mount Drop-Stop B For SRAM BB30 Short Spindle Cranks 0mm Offset Black. Designed to fit SRAM cranksets with removable spiders. Its proprietary 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.

• Elliptical rings provide smoother more efficient pedal rotation which means better traction
• Drop-Stop chainrings are designed for use with 1×9 1×10 1×11 and 1×12 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 Tooths 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
• Not compatible with the SRAM RED and Force AXS 8-bolt interface
• Made from 7075-T6 aluminum for long life
• Use of a clutch-style rear derailleur is recommended

Details