Wolf Tooth Geoshift Angle Headset 1 Degree mountain bike and penetration on hard ice

and penetration on hard ice and snow

SRAM AXS enabled

and you can decide whether to attach them to the side or front

All we are sure of is that these will work perfectly with your Black Crows

Wolf Tooth Geoshift Angle Headset 1 Degree mountain bike and penetration on hard iceFor ZS44 ZS56 with long head tubes of 115 140mm ### Wolftooth Says ### Adjust the geometry of your bike by changing the head tube angle by 1 with the GeoShift 2 Performance Angle Headset. It allows you to change the head tube angle by 1 to make for a slacker geometry for added stability on fast descents, or by +1 by using the opposite orientation of the headset to make for a steeper geometry for quicker steering with maximum front wheel traction.