PHR
TECHNO­LOGY

PHR – Pro Head Reinforcement system. 

The PHR system increases the load-bearing surface of the nipples on the rim and reduces localized stresses. Peak loads are reduced allowing us to built the rim even lighter. The washer's shape also acts as a ball joint and automatically aligns the specific DT Squorx Pro Head® ball head nipples with the spoke further, reducing the risk of spoke failure or rim cracking.