The World's Largest Online Bike Store

Currently unavailable

We don't know when or if this item will be back in stock.

Nukeproof Warhead Stem

The Nukeproof Warhead stem is built to take the toughest of DH punishment and yet weighs in light enough for XC racing, Enduro-style events or general riding.

Custom-manufactured from high-grade 6061 aluminium to the most exacting of standards and featuring a cold-forged construction for optimum strength, the Warhead stem is extensively CNC machined to shave off excess material without compromising structural integrity and features micro-fluting to help dissipate stress loads.

It features an OS 31.8mm diameter bar clamp with a four-bolt faceplate system providing maximum security against bar slippage, while opposing bolts on the steerer clamp help to evenly distribute the clamping forces on the steerer and a knee-friendly design eliminates protruding edges.

Various length and colour options - to cater individual rider preferences.


  • Cold forged for optimum strength
  • Extensively CNC machined
  • Knee-friendly steerer clamp design
  • Opposing steerer clamp bolts
  • 4-bolt front mount face plate
  • Bar clamp: 31.8mm Ø
  • Micro Fluting to help dissipate stress loads


  • Built for: AM/XC/DH/FR
  • Bar diameter: 31.8mm Ø
  • Weight: 170g (50mm)

Buy Nukeproof Warhead Stem  from Chain Reaction Cycles, the Worlds Largest Online Bicycle Store.