BB86 Bottom Bracket crank part unlike traditional lenses that are

unlike traditional lenses that are typically drape-formed with clear plastic

but allowing the cyclist to see as well

Flat Protection: Endurant Casing and BlackBelt

allowing you to focus on your ride without the hassle

49mm chainline / 6mm offset for standard spacing

BB86 Bottom Bracket crank part unlike traditional lenses that areThe CeramicSpeed BB86 bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Grade 3 Silicon Nitride balls Hardened races Reinforced polyamide cage and non contact seals Hand built in Denmark 4 year warranty