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Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
GS cages ONLY
Weight: Ceramitech: 95g | ABEC-7: 100g
Engineered for a precise fit
Both of these compounds secure the bearings in place during use while allowing for simple removal and servicing by standard means when necessary and DO NOT have any effect on your frame’s warranty whatsoever
Installation Video
Trek BB90 GXP Bearings Bearing Type:Ceramitech GS cages ONLYInfo Installation Instructions Video Specifications JUST THE FACTS: BB90 is the mountain bike version of Trek's proprietary Direct in frame bottom bracket system. No cups or extra hardware required. With Trek BB90, the bearings press directly into the frame. Our Trek BB90 GXP bearings work with all GXP road bike crank systems from Sram and other manufacturers no matter how many chain rings you run. How do I know if my bike needs a Repair Kit or a
