The Wolf Tooth Lower Headset Cup Extender enables you to alter the geometry of your bike frame by increasing its effective fork length by 10mm. If you're looking to run a rigid fork in a frame intended for suspension, or want to increase the bottom bracket height then this could be a sound investment.
Machined and assembled by hand at Wolf Tooth’s Minnesota HQ, this lower headset cup extender is the result of a dedicated drive to bring vibrant colour and superior smoothness to more steerer tubes.