Wolf Tooth Lower Headset Cup Extender - Zs - Zero Stack spo-default Bigger version features ½˝ square

Bigger version features ½˝ square drive and will accept all our bottom bracket sockets

Includes: Twin Speed Drive CO2 head

Accelerates screwdriving without repositioning

Includes 6 bits (50 mm)

easy to carry

Wolf Tooth Lower Headset Cup Extender - Zs - Zero Stack spo-default Bigger version features ½˝ squareThese lower headset cup extenders allow you to adjust the geometry of your bike frame by increasing the effective fork length by 10mm. They allow you to do things like use a rigid fork on a suspension corrected frame or use a fork with a shorter axle to crown height rather than what the frame was designed to use. They can also be used to increase the bottom bracket height and lower the headtube angle. Wolf Tooth Precision Headsets are machined in the