HAWK ENG 24mm External Sealed Bottom Bracket

Hawk Racing™ bottom brackets have been designed with the Pro Cyclist in mind. Replace your standard bottom bracket with a new generation bottom bracket that is 10% lighter than ceramic products and takes up to 80% less energy than the next most efficient bottom bracket on the market.

Folmer Technology™ bearings (patent pending) have changed the perception of ceramic bearings by designing an ultra light weight, durable and affordable bottom bracket made for better performance and to last without frequent service intervals.  The special designed bearings have a high grade lubrication which is typically used in a slightly different form in the aero space industry.  They utilize a lighter seal than ceramic bearings and will get you to terminal velocity more quickly and easily.

-BB threads: ENG (English) 68mm or 70mm
-Compatibility: External cups, 10 speed for Shimano, FSA* SRAM (with SRAM Kit), Race Face Deus

SPECIFICATIONS:
Material:  Aluminum 6061

Size: 68mm or 70mm
Color: Black, Blue, Gold & Red

Weight:  87 grams including plastic shell. One of the lightest in the industry. (82 grams without shell)