DT Swiss PHR II Washer for Spline One Rims

DT Swiss PHR (Pro Head Reinforcement System) Washer. Washer designed specifically for Spline One rims (XR, XM, and EX).

PHR I Curved Washer / WSZXX10051297S

PHR II Washer, flat / WSZXX100027381S

Although the two washers may look different, they are approved for the same applications. Therefore, this difference has no impact on the product’s safety, performance, compatibility, or the function of the wheel.