ZTTO 4444S MTB Bike Road Bicycle Headset 44mm 44mm CNC 1 1/8″ 28.6 Straight Tube fork Internal ZS44 SEMI-INTEGRATED Headset

ZTTO 4444S Bicycle Headset

1.High-strength material

  ZTTO bicycle headset use T6 heat-treated high-strength aluminum alloy material, high quality CNC machined, light weight but high strength. 

2.Double sealed bearing structure

   Our headset use high quality double sealed bearing structure, better smoothly and quiet than steel ball bearing.

3.Rubber waterproof ring

   We have choose high quality rubber, with this rubber waterproof ring provide anti-corrosion, waterproof and sandproof effect.

4.Anodizing craft

   The anodizing process creates a dense protective film on the aluminum surface, not only more beautiful colors, but also more effective protect aluminum alloy body.

5.ZTTO quality

   We are confident with our product, so we can provide lifetime warranty of our products, if you get a defect product, we will offer you a new product or give you a refund.

ZTTO code: Upper cup/Bearing outside diameter+ Lower cup/Bearing outside diameter + Fork tube     

(«44» for OD ø44,»S»for Straight Tube fork)  

ZTTO code is for quick search,not a accurate specifications.Please refer to SHIS(Standard Headset Information System)

ZS44/28.6

ZS44/30

If you have any question about headset standard,Please search  «headset standard tool» or contact us