Five Spline Central Shaft Transmission Axle 68/100/120mm For Bafang BBSHD G320 Mid Drive E-bike Motor Replacement Part

Five spline center transmission shaft exclusively for Bafang BBSHD G320 mid-mounted ebike motor, three sizes optional:68mm/100mm/120mm, OEM standard dimension, direct replacement for worn original spindle to solve crank wobble & power transmission failure.