FSA Orbit 1.5 ZS Headset (No.57E)

FSA Orbit 1.5 ZS Headset (No.57-1)

Suitable for road and mountain bike (MTB) use and ready to bring you smooth performance in all four seasons, this model of the Orbit 1.5 ZS Headset enables you to run 1.1/8″ straight forks in your bike frame’s headtube. FSA has also assembled this hard-wearing tapered bike headset with fully sealed angular contact bearings (ACB’s) for friction-free operation that will last for years to come. This complete kit comes with all the parts you need for installing new forks, including a crown race, a star nut and the top cap and bolt.

Features:

• Material: Forged Aluminium
• Fork Steerer Tube Compatibility: Semi-Integrated Straight Steerer – 1 1/8″ – 1.5″
• Type: Semi-Integrated Tapered
• Upper Headset Cup Dimensions: 44mm
• Lower Headset Cup Dimensions: 56mm
• Bearing Angles Inner/Outer: 36°/ 45°
• Stack Height: 16.9 + 2.9 = 19.8mm
• Crown Race Included: Yes
• Star Nut and Bolt Included: Yes
• Top Cap Included: Yes, Alloy top cover
• Use: Road, MTB, Hybrid/City
• Forged alloy shallow cups
• Blue seal angular contact bearings (ACBs)
• Manufacturer’s Part Number: 121-0491
• Weight: 129.6g

Buy FSA Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.