Why We Make It Chris King Fit Kits make that magical, love connection between your cranks and our legendary bearings.   Why You Want It Your Fit Kit extends the useful life of both your bottom bracket and your cranks, it...

SHIMANO Ultegra- Bottom Bracket - Press Fit - HOLLOWTECH II - 86.5 mm shell width

BOTTOM BRACKET PARTS, BB-R9100, RIGHT & LEFT ADAPTER(BSA), BEARING, W/O TL-FC24, IND.PACK 

The SRAM DUB bottom bracket series has a simple job- to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility....

SHIMANO TIAGRA - Bottom Bracket - Threaded - HOLLOWTECH II - 68mm shell width The SHIMANO TIAGRA bottom bracket uses a new seal construction for long-lasting performance.

SHIMANO XTR - Bottom Bracket - Press-Fit - HOLLOWTECH II - 89.5/92 mm shell width With smoot rotation and better sealing performance, the SHIMANO XTR bottom bracket is durable for mountain bike usage. It is available in threaded and press-fit...

SHIMANO XTR - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width With smoot rotation and better sealing performance, the SHIMANO XTR bottom bracket is durable for mountain bike usage. It is available in threaded and press-fit...

Hollowtech 68mm EBBRS500I Shell width: 86.5 BOTTOM BRACKET PARTS, BB-RS500-PB, PRESS FIT TYPE FOR ROAD,RIGHT & LEFT ADAPTER, BEARING, INNER COVER,ETC, IND.PACK 

SPINDLE:SQUARE TYPE,  SHELL:BSA 68MM, SPINDLE:XL118, W/O FIXING BOLT,