Headset cup drifts for use with the Wheels Mfg Headset Cup Press.
Inner hole sized to fit 1/2" threaded rod
Headtube drift fits the following Inner Diameters:
34mm
44mm
49mm
56mm
Not recommended for use with Wheels Mfg PRESS-1 or PRESS-4 handles and rod, which have a smaller 3/8" diameter rod.
Outer diameter of headset cup drift: 2.5" (63.5mm)
Sold individually
Brand: Wheels MFG
Model: HS-OB
We do not recommend it for use with our PRESS-1 or PRESS-4 handles, or any other press with a rod diameter less than 1/2". When used with a smaller rod, it is almost impossible to prevent the cups from pressing in straight.