FSA Xtreme Pro IS42 Upper Headset

The FSA Xtreme Pro IS42 Upper Headset features a robust aluminium top cover construction, which makes it perfect for everything from clocking up the miles on your road bike to shredding the trails on your mountain bike.

FSA has equipped this model with robust stainless steel bearings, so you can enjoy a durable, smooth action as you conquer every journey. Engineered for performance, this versatile headset weighs in at only 60g. This means that you’ll also benefit from its incredible strength and smooth rotating performance, without worrying about adding any unnecessary weight to your ride.

Topfunktioner:

• Top Cover Material: Aluminium; Bearing Material: Stainless Steel; Laser etched graphic to easily identify the headset spec plus provides a higher quality look
• Use: Road, MTB
• Fork Steerer Compatibility: 1-1/8″ tapered forks
• Upper: 45 degrees/45 degrees ACB (Grey seal)
• Higher quality seals
• For tapered 46mm OD head tube
• IS42/28.6
• Weight: 60g; Part Number: 121-0026000015