Wheels Manufacturing Outboard BB86/92Replace your OEM BB86 bottom bracket with the Wheels Manufacturing Outboard BB86/92 unit, and find yourself with a nice list of upgrades. You'll have Enduro ABEC 5 Angular Contact bearings working in your favor, as well as double-lip seals throughout. No plastic here either, the machined aluminum does a much better job of preventing squeaks. Wheels Manufacturing Outboard BB86/92 Specifications:Made in the USAFits bottom bracket shell widths from 86-92mm Spindle Interface: Shimano Hollowtech II, FSA Mega Exo, Race Face EXI or SRAM GXP (depending on selected option)Weight: 98 grams | Wheels Manufacturing | Outboard Bb86/92 Shimano Bb W/angular Contact Bearings