11933 S Harlem Avenue, Palos Heights, IL 60463
Phone: 708 448 8260 Fax: 708 448 7381
M-W 10-6, Th 10-7, F-Sa 10-5
Site Search
Name:
Shopping Cart
Wish List
My Account
 

Product Search

Advanced Search

Brand Search

Bicycle Parts and Accessories

Looking for bicycle parts and accessories? Click Here to view a huge selection of items in our EXTENDED Catalog.
Closeouts
Contact Us
Policies and Shipping
Your Privacy
Financing Available

Visa MasterCard American Express Discover
Enter your e-mail
Name:
Sign-up to hear about our specials and events

Special Order Catalog

Gravity
Gravity SX Pro ZS 1-1/8" top/1.5" lower cup (HD4551)

$79.99
Bookmark and Share

Gravity SX Pro Headsets, tapered headtube compatible.

Features and Information

SX Pro
  • For 1-1/8" to 1.5" steerer tubes
  • 44mm Upper Headtube Inside diameter
  • 54.92mm Lower Headtube Inside diameter
  • 39.8mm Crown Race
  • Zero-Stack cups press into headtube
  • 36/45 degree ACB (Angular Contact Bearings)
Item Specifications
Color Black
Crown Race 39.7
Stack Height 10.8 mm
Bearing Type Angular Contact
Headset Type Internal Upper 44mm OD, Internal Lower 55mm OD
Weight 95 g
Material Aluminum
Steerer Tube 1 1/8" to 1.5" Tapered
Click on image to see larger photo
Ordering Options
Quantity:
View Cart
Add to My Wish List