Wolf Tooth GeoShift Angle Headset

The GeoShift adjusts your bike's head tube angle by 1 degree. Installing it in one orientation slackens the angle for better stability on steep descents, while flipping it steepens the angle to improve climbing efficiency and steering precision.

No. Unlike spherical designs that can shift and cause noise, the GeoShift uses fixed-angle bearings that align perfectly with your steerer tube, which eliminates the common creaking issues associated with adjustable headsets.

This specific model is designed for frames with a 44mm head tube inner diameter (EC44/EC44). You will also need a standard 1.125-inch straight steerer tube fork to ensure proper fitment.

The total stack height is 27.8 mm, with 15.3 mm on the top and 12.5 mm on the bottom. Because this adds height to your front end, you may need to adjust your stem spacers or handlebar position to maintain your preferred fit.

The GeoShift uses high-quality, corrosion-resistant black oxide coated chromium steel cartridge bearings. These are sealed and durable, but they are also replaceable, so you can service the headset without needing to replace the entire unit.