Wolf Tooth GeoShift Angle Headset

The GeoShift is designed for frames with EC44/EC49 head tube standards. You should verify your frame's specific head tube dimensions and ensure your steerer tube is 1.125 inches before purchasing.

By adjusting the head tube angle, you can alter the bike's geometry. Slacking the angle increases stability on steep, fast descents, while steepening it improves handling and front-wheel traction on tighter, technical terrain.

Unlike spherical designs that can shift and cause noise, the GeoShift uses a unique design that aligns the bearings directly with the steerer tube. This fixed alignment prevents the movement that typically leads to creaking.

The total stack height is 28.9 mm, consisting of a 15.9 mm upper stack and a 13 mm lower stack. Make sure you have enough steerer tube length to accommodate this additional height.

Yes, the headset uses high-quality Enduro black oxide coated cartridge bearings. These are standard, durable components that can be serviced or replaced when necessary.

You will need a standard headset press to install the cups into your frame. Because the headset is angle-adjustable, take extra care to ensure the cups are oriented correctly during installation to achieve your desired geometry change.