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Shimano Authorized Retailer FIST Certified

Gravity DX HD 1-1/8" steer 1-1/8" ZS top/1.5" low

Availability:Out of Stock (0 Available)
Retail Price:$59.99
Savings:$9.00 (15%)
Your Price:$50.99

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AEBike Part Number: HD4550
Manufacturer:  Gravity
Manufacturer Part Number: 130-0010
UPC: 400310030740


Expected restock date: 1/1/1900
Gravity DX Reducing Headsets for 1-1/8" steerer tube in tapered headtube.
  • 44mm Upper Headtube Inside diameter
  • Upper Zero-Stack cup presses into headtube
  • 49.57mm (Standard 1.5") Lower Headtube Inside diameter
  • 36/45 degree ACB (Angular Contact Bearings)
  • 30mm Crown Race
  • Lower 1.5", reducing cup
Item Specifications
ColorBlack
Weight242
Crown Race30
Bearing TypeCartridge
Defined ColorBlack
S.H.I.S UpperZS44
S.H.I.S LowerEC49
S.H.I.S. Stem Clamp Diameter28.6
51 points will be rewarded for our loyalty program when this product is purchased.





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