Fulcrum R4-004 Hub Bearing - 4 Pieces MFPN=000MCGENIUSXVAPOBLACK-42 Premium quality Cerbec USA Grade

Premium quality Cerbec USA Grade 3 ceramic (Silicon nitride: Si3N4) balls with Magnetite rustproof finish

EVO Compound - High-tech formulation that provides good grip and low rolling resistance at the same time offering a great balance of mileage and all-round performances

Color Black Lower Stack Height 1 Bearing Type Cartridge Crown Race 40 Defined Color Black Upper Stack Height 9 S

Steel construction with alloy spider and spacers

Like its predecessor the new generation WCS VentureMax continues to inspire riders to chase gravel and other mixed surface adventures

Fulcrum R4-004 Hub Bearing - 4 Pieces MFPN=000MCGENIUSXVAPOBLACK-42 Premium quality Cerbec USA GradeFulcrum Hub bearings