Online ordering temporarily suspended - Online ordering is temporarily suspended as we relocate operations to new a new facility. We expect to be back online in early March. Thanks for your patience!
Free Shipping

For domestic orders over $75.00. Discount applies to other orders. For full restrictions see store policies.

Registered Users get free shipping for purchases over $50.00!

Shop by Brand

Shimano Authorized Retailer FIST Certified

Aheadset ZS ZeroStack Internal 1-1/8" Threadless Headset

Availability:Out of Stock (0 Available)
Retail Price:$26.50
Savings:$2.65 (10%)
Your Price:$23.85

Instant Price Match

AEBike Part Number: HD3234
Manufacturer:  AheadSet
Manufacturer Part Number: AHDZS286AK
UPC: 840226090030

Expected restock date: 1/1/1900
Aheadset offers replacement quality headsets with easily interchangeable, servicable parts in a variety of configurations.
  • 5/32 loose ball bearings
  • Cone features integrated crown race, making upper and lower assemblies identical
  • Integrated compression ring
Item Specifications
Crown Race30
Bearing TypeCup and Cone
Defined ColorBlack
S.H.I.S UpperZS44
S.H.I.S LowerZS44
S.H.I.S. Stem Clamp Diameter28.6
Lower Stack Height5
Upper Stack Height10
24 points will be rewarded for our loyalty program when this product is purchased.

Browsing History

More Testimonials...
Winter tuneup special!

Bring your bike in before March to get a full overhaul at the price of a tune-up, and we'll store the bike til Spring!

More Shop News...