shell width:79MM , Press diameter:φ46*φ46 , Shaft diameter:φ28.99*28.99 , colour:black red , weight:106g , Bearing grade: ceramic, ABEC-7, G3 silicon nitride ceramic ball.
range: suitable for SRAM DUB specifications
shell width:79MM , Press diameter:φ46*φ46 , Shaft diameter:φ28.99*28.99 , colour:black red , weight:106g , Bearing grade: ceramic, ABEC-7, G3 silicon nitride ceramic ball.
range: suitable for SRAM DUB specifications