Wolf Tooth ZS Headset - Zero Stack Aluminum, Black Oxide Bearings Lock Type_No Results 9 Thru Bolt - a

9 Thru Bolt - a must-have for serious cyclists seeking durability

the Halo V headband seamlessly blends style with functionality

allowing for quick opening and secure lock-up

and no-slip saddle security

Wolf Tooth ZS Headset - Zero Stack Aluminum, Black Oxide Bearings Lock Type_No Results 9 Thru Bolt - aExperience unmatched durability and precision with the Wolf Tooth Performance ZS Headsets Zero Stack Lower ZS56 40 in striking Red. Crafted in our Minnesota workshop from aircraft grade 6061 aluminum, these headsets are engineered for serious riders who demand lightweight strength combined with long lasting performance. Materials & Engineering Excellence Constructed from high quality 6061 aluminum, our ZS headsets are machined to exact tolerances,