Nukeproof Warhead AS1 49IISS Headset
Black 1.1-8" Dispatched within 3-5 days ID: 88151-300487
SAVE 10% £99.99
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What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order bikes before 11am, Tuesday 20th December and all other items before 11am, Wednesday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

Precision-engineered to the most exacting of tolerances to deliver optimum performance and long life in harsh riding conditions.

The latest generation of Warhead MTB headsets have been revised, improved and expanded for optimum fit, sealing and performance as well as compatibility with a wide range of fork and frame standards.

Featuring sealed angular contact bearings, alloy crown races and upper and lower bearing cups CNC-machined from proprietary aluminium, the Warhead headset offers the optimum balance of light weight, strength and durability for performance across all riding disciplines.

All models feature a super tough black hard anodised finish, with laser-etched graphics.

  • + or - 1 degree internal angle adjustment
  • Laser-etched angle indicator graphics
  • Angular Contact Bearings
  • Hard Anodised Finish
  • Alloy Crown Race
  • Taper locking top race

  • Will fit all frames with a 1.5” headtube between 115mm and 130mm long.
  • 1-1/8" straight steerer in 49mm headtube
  • Internal top and bottom cups (zero stack)
  • Headtube: 49.57mm ID
  • Top Cup Type / Depth: Internal 9.5mm
  • Bottom Cup Type / Depth: Internal 18mm
  • Stack Height: 11.6mm
  • S.H.I.S. Top Cup / Bottom Cup: ZS49/28.6 - ZS49/30