For sale is a headset bearing kit for a Ztto headset. This is an integrated headset, e.g. 1 1/8 and 1.5 tapered steerer. You will receive 2 x bearings for upper and lower of the headset. No need to look any further for numbers or bearings, simply fit.
This product would be ideal for individuals who need to upgrade or maintain their Ztto 4247T IS42/28.6 IS47/33 headset bearings.
