Check the listing for details. Wolf Tooth GeoShift Performance Angle Headset - 1 Deg, Short, EC44/EC44, Black. Color: Black, Condition: New. Listed at 104.95 USD. The GeoShift Performance Angle Headset allows you to adjust the geometry of your bike by changing the head tube angle, available in 1 or 2 degree options. This unique design lets the bearings sit at an angle to align with the steerer tube, preventing creaking noises commonly found with angle headsets that feature a spherical design. Reduce the head tube angle to make for slacker geometry and added stability on fast descents, or increase the angle using the opposite orientation of the headset, to make for steeper geometry and quicker steering with maximum front wheel traction.1 Degree Adjustment. Short version is designed for headtube lenghts between 90 - 115 mm. Enduro black oxide coated chromium steel bearing included on both the upper and lower. Upper headsets ship with a star nut which SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us