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  • Hawk Racing Hawk Bottom Bracket BB86/92 FSS+CX

Hawk Bottom Bracket BB86/92 FSS+CX

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In stock (1)
Weight: 74g without tube, 80g with tube
Colors: Black
Compatibility: Frame BB86/90/92 frames, Shell Width: 86.5mm (road) and 91.5mm (mtn), Shell ID: 41mm
Compatibility: Crankset 24mm spindle cranksets, 22/24mm spindle cranksets with SRAM adapter
Service Interval: Bearings are Lifetime Maintenance Free
Bearings: Folmer Technology bearings, ISO and ABEC-3 certified – Made in Japan – Non-ceramic
Energy Consumption: 0.32 watts
BB Threads: No Threads – Integrated BB86/90/92 with OD 41mm
Ships With: (2) cups with bearings


  • The Integrated BB 86/92 was designed to combine the BB86 and the BB92 into one easy to use bottom bracket.  This system uses a pressfit cup that brings the final width of the system equal to threaded systems. The bearings are compatible with a 24mm crankset spindle such as Shimano and FSA
  • Full Stainless Steel Bearings with CX Seals: The CX seal is for riding conditions where water, dust, and debris can get into the bearing and degrade it prematurely. Use for MTN, BMX, Cycle Cross, or other wet and dirty conditions. NOTE: This is not for timed road biking as the extra seal slightly increases wattage.

NOTE: This bottom bracket is the perfect replacement for the Shimano SM-BB72-41, which fits a BB86 shell.

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