CeramicSpeed PF4130 Bottom Bracket - BB86 to 30mm Spindle, Coated Races, Black Default:Default while riders assigned female typically

while riders assigned female typically find the most comfort from 155mm width saddles

Park Tool P-Handle Torx-compatible wrench sets

Easy Installation: Quick and simple to attach

By covering exposed bolts

M will vary slightly)

CeramicSpeed PF4130 Bottom Bracket - BB86 to 30mm Spindle, Coated Races, Black Default:Default while riders assigned female typicallyThe CeramicSpeed BB86 bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Key Features Grade 3 Silicon Nitride balls Coated races increase bearing service life by increasing hardness of race and reducing corrosion Reinforced polyamide cage and non contact seals Hand built in Denmark CeramicSpeed products with coated bearings include a 6 year warranty