Tecnifibre X-One Biphase Reel (200m/660') playertype_beginner-intermediate Created in limited run

Created in limited run

Featuring the same ultra soft OOfoam technology

Speedboard: Fast-firing Speedboard supports explosive movements

If you're looking for a well structured and classically styled tennis shoe with proven performance

Tecnifibre X-One Biphase Reel (200m/660') playertype_beginner-intermediate Created in limited runAccording to Tecnifibre, the X One Biphase string uses High Heat Capacity (H2C) fibers, which allows the use of an innovative chemical treatment process called Trimerization. This new process results in ultimate dynamic efficiency (power) and exceptional feel. The new patented Biphasic process, with its visible marks on the string, extends string life by 20% and offers increased spin. Similar to its leading string, NRG2, the multifilament fibers