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
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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