Acros

BB86/92 Pressfit Bottom Bracket - 24mm

Acros BB86/92 Pressfit Bottom Bracket - 24mm is a precision press-fit solution for frames using BB86 or BB92 standards and cranks with a 24mm spindle. Built around stainless steel angular contact bearings and alloy cups, it targets long service life, consistent preload under pedaling load, and quiet operation when installed correctly. Spacers and installation grease are included to simplify setup and help achieve the correct chainline for the frame/crank combination.

• BB86/BB92 press-fit fitment - Designed for modern pressfit shells, keeping the assembly compact and properly supported
• 24mm spindle compatibility - Fits common 24mm crank axles for broad drivetrain compatibility without adapters
• Stainless steel angular contact bearings - Better suited to combined radial/axial loads than standard radial bearings for consistent, smooth rotation
• Aluminum bearing cups - Stable bearing alignment with low weight and corrosion-resistant material choice
• Chainline spacers included - Helps dial in correct spacing during installation to prevent rub and reduce premature wear
• Grease included - Supports a cleaner install and easier ongoing maintenance