Wilson Nxt 17 1.25 Reel q4_elongated The Echelon 9 is relentless

The Echelon 9 is relentless with max cushioning and a lighter feel to take on your next big run

The 135g frame is durable

The reduced head weight allows for a faster swing speed

Head Size:          645sq

Wilson Nxt 17 1.25 Reel q4_elongated The Echelon 9 is relentlessFeaturing proprietary xycro microfibers impregnated with PU for enhanced comfort and power, NXT is the world's most popular multifilament string. It's X bonded core increases tension maintenance and power, so players can continue to generate great pace on the ball for longer periods of time. Sporting a 10% larger sweet spot than traditional synthetic gut string and a fraction of its shock, NXT has stood the test of time for good reason. This 17 gauge