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

supported by sealed bearings that protect against dirt and water ingress for maintenance-free performance

Equipped with Bosch's renowned Smart System technology

stainless steel finish not only enhances style but also withstands tough cycling environments

allowing for quick opening and secure lock-up

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,