Wolf Tooth Elliptical Chainring 40T x Shimano Asymmetric 110 BCD, For 4-Arm

Wolf Tooth Elliptical Chainring 40T x Shimano Asymmetric 110 BCD, For 4-ArmDesigned to fit 4 arm 110 Asymmetric BCD Shimano Road Cranksets. 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. These rings feature the patent pending Drop Stop asymmetrical tooth design for the best in wear life, mud clearance, and chain retention. The simplest way to explain

Chain tool is compatible with single- and multi-speed chains

Holds nipples in place but allows for up to 5 adjustments before compound breaks down

one of the best and longest standing tred patterns ever created

Accurately indicates when a chain reaches 0

Drawing from the premium 110-Series design

better (super sharp

X-Horizon design is specific to single-chainring drive trains

Neoprene anti-slip on the inside

Fits Shimano Hyperglide style freehub splines

The Torx head facilitates wheelbuilds with bladed spokes while the spherical contact area perfectly aligns the nipple with the spoke

Item Specifications BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainring BCD 110 Color Black Crank Intended Use Cyclocross Crank Length (mm) 170 Defined Color Black Drivetrain Speeds 10 Drivetrain Speeds 11 keyword search CX1 Number of Chainrings Chain Retaining Single Pedal Spindle 9/16" Rings 42 Spindle Interface Type SRAM/Truvativ GXP

You will not be disappointed with this lever at all