BB90 Madone

This bottom bracket includes a 6.5cc sachet of Crystal Grease for a smooth installation. Order more if needed via our website.

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.

Thanks to our customers and also some authorized Hawk Racing dealers, we have been able to get this new product on the market. This bearing kit has been made to give you the products you need to upgrade your bicycle from a standard bottom bracket to the Folmer Technology (non-ceramic) bearings. You get the same award winning Folmer Technology bearings available in any other Hawk Racing bottom bracket, hub or derailleur pulleys.
Low friction, ZERO service intervals and 1 year warranty is included. Upgrade your bicycle to a Hawk Racing bottom bracket and reduce the friction while gaining more speed from a simple upgrade.
This bearing system is used in high end TREK bicycle frames 2008 and newer, and some Gary Fisher bicycles. We recommend using the full stainless steel bearings instead of standard bearings to increase the lifespan of your bearings. (ITEM # BB90.M.MTB). Never touch bearings without wearing gloves. Always use grease when installing bearings into your frame. We recommend White Lighting grease. Ask your local bike shop to install your bottom bracket if needed.


MSRP $79

Weight: 46g Shimano / 50g SRAM
BB threads: NON - BB90 bearings
Colors: N/A
Compatibility: TREK Madone frames 2008 and up for Shimano, SRAM and FSA cranks
Bearings: Folmer Technology Bearings, ISO and ABEC 3 certified - Made in Japan - NON CERAMIC
Warranty: 1 Year (please register your product)
MSRP: US$ 109.00 Full Stainless, US$ 79.00 Standard
Energy Consumption: 0.32 watts

/* initialize bootstrap tabs */ /* initialize lightbox */