Unlock a new dimension of power and precision with the AutoFlex Rainbow driver shaft. Meticulously engineered in Korea, this shaft utilizes a revolutionary flexible design to maximize energy transfer at impact. The result is a potent combination of increased ball speed, exceptional carry distance, and optimized roll for golfers seeking to add significant yardage off the tee. Its unique construction promotes a smooth, effortless feel, translating your swing into explosive performance.
Available in a range of precise weights to match your swing dynamics, the AutoFlex Rainbow ensures a perfect fit for your game. Choose from the ultra-light 41g SF305X for moderate swing speeds, up to the stable 57g SF505XX model engineered for the fastest tempos. Each model features a consistent 0.355″ tip diameter for broad compatibility, allowing you to fine-tune launch conditions and achieve a piercing, powerful ball flight.
Beyond its groundbreaking performance, the AutoFlex Rainbow commands attention with its stunning visual finish. This distinctive aesthetic is a hallmark of confidence at address, signaling the advanced technology within. Experience the fusion of art and engineering that delivers measurable gains in distance and a remarkably smooth feel, redefining what’s possible from your driver.





