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The Ceramicspeed BB86 Shimano Press-Fit Stand 24mm bottom bracket features Ceramicspeed ball bearings that offer extreme durability and high-performance efficiency.
Shimano cranks fit BB86 frames when this Ceramicspeed bottom bracket is installed. The kit consists of two cups that are pressed into each side of the center opening.
This Ceramicspeed BB86 bottom bracket works with cranksets that have 24mm thru-axle spindles, including Shimano and FSA.
The cups come with Ceramicspeed bearings pre-installed.Standard low-friction, long-lasting bearings with hardened steel raceways and super-round Ceramicspeed balls.
Standard Ceramicspeed bearings typically have a friction drag of 0.3 to 0.4 watts per set. That represents an average drag reduction of 75% compared to standard bearings from other manufacturers. The hardened steel raceways feature Ceramicspeed Balls that are 100% smoother and 15% harder than the competition.
Inner diameter: 41mm
Width: 86.5mm