These genuine Nukeproof AC cartridge bearings are the perfect replacement parts for servicing your Warhead headset.
SB-A-30mm: Replacement bearing for all 1 1/8th Nukeproof headsets (Top Cups: T1 & T2, Bottom Cups B1-B4) Fits Nukeproof 1 1/8” headset cups for 1 1/8” steerer
SB-B-40mm-Pre 2015: Replacement bearing for 1.5” Nukeproof headsets (pre 2015)
SB-B-40mm-2015 onwards: Replacement bearing for 1.5” Nukeproof headsets (2015 onwards Top Cup T3, Bottom Cup B5 – B8) Fits Nukeproof 1.5” headset cups for 1.5” steerer
Nukeproof- It’s an attitude. Originating from Grand Rapids, Michigan in 1990, Nukeproof is now based in Belfast, Northern Ireland. Nukeproof’s aim has always to be design innovative, desirable performance products to enhance the ride of today's mountain bike gravity rider. Nukeproof products are designed for and tested by the worlds fastest riders to ensure that they are ready for the trails and you. Nukeproof has won numerous media and industry awards and has a successful history in mountain bike racing. In 2017 Sam Hill took his Nukeproof Mega 275c equipped with Nukeproof components to the overall Enduro World Series title to add to victories and podiums in the UCI Downhill World Cup. Whatever your looking for technical ride wear, upgrade components or a gravity focused bike, Nukeproof has you covered.
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