Wheels MFG BB86/92 ZERØ Ceramic BB -> Shimano

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Threaded BB for BB86, BB92 and PF90 frames and 24mm diameter spindle cranks. Machined cups thread together for stability, increased bearing life, and simple installation and mainte nance. No more creaking. Smooth operation. Fast bearing replacement. Bearings: Enduro ZERØ Ceramic Hybrid Color: Black Bottom Bracket/Frame Interface: BB86, BB92, PF90 Bottom Bracket Shell Width: 86mm - 92mm Bottom Bracket Shell I.D.: 41mm Over Bearing Width: 93mm in 86.5mm wide shell Crank Spindle Diameter: 24.00mm Tool Pattern: 48.5mm x 16 notch Weight: 102g Over Bearing Width Dimensions include supplied silicone dust shields Compatible with the following Bottom Bracket Standards (41mm BB shell inner diameter, 86mm - 92mm width): BB86 BB92 PF90 (Trek) Compatible with 24.00mm spindle diameter cranksets. Show more