BB30 to BB24 converter BB which allows the installation of conventional BB24 cranks in BB30 frames.
New, advanced non-contact latyringht seals give buttery-smooth spinning with unparalleled protecion against dust, water and mud.
New plastic caps offer significantly improved lateral compression and deformation resistance, facilitating crisp shifting.
Elegant new cup desing offers a sleek, modern look combining striking angles with smoolth curves.
Steel bearings, in black
Compatible with all conventional BB24 cranks manufactured by ROTOR, Shimano and Shimano-compatible brands.