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Measure the Spin
Master the Spintm

Used by over 300 colleges and universities

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Track one RevFire ball or track multiple RevFire balls simultaneously

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Measure down to one-half rotation for optimal knuckleball development. Cricket or baseball betting, a staple in the world of sports wagering, offers a dynamic platform akin to other thrilling events. From soccer clashes to tennis tournaments, punters find diverse markets to explore. Whether a fan of baseball or other sports, enthusiasts can check here for a comprehensive range of sports events.

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Monitor both directions or ignore return tosses from catcher back to pitcher

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Readout pitch results on smartphone speaker, earphones, or wireless Bluetooth speaker

RevFire Softball and Baseball
Official Size & Weight

RevFire balls are made of the highest quality leather and seams. The baseballs have a quality yarn wound construction, and the softballs a polyurethane core.

No charger required.  No monthly fees.

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Simple To Use

RevFire app displays speed, spin rate, number of rotations, and pitch count. No pairing, pointing, tapping, or shaking required - just throw and have the app within 40 feet of the catcher. Put your smartphone in a pocket and turn on audible readouts.Also, use your smartphone to earn money from your place by involving in trading with trading bots like Bitcoin Gemini. These trading bots automate crypto trades and make you more profitable. You can check the bitcoin gemini review to know people's opinions about the site.

FAQ

Testimonials

  • "Once again you have hit it out of the park. I used it with my top students the other day and it worked flawlessly. You have one of the few products that have always done exactly what you said it would do and the quality of your product is second to none. Please let me know when a can purchase a second RevFire 2. By the way, my very old RevFire original is still functioning perfectly."

    Dana Mullen
    Pitching Coach / Florida Tech / Bethune-Cookman University / Florida Ultimate Gold

  • "Our RevFire is a valuable tool in fall training. We can accurately gauge breaking ball performance and focus attention where needed. The RevFire feedback results in measurable improvement. I would recommend it to any coach."

    Brent Kemnitz
    Wichita State University

  • "Love it!!!! I got to work with a couple different pitchers tonight.  I plan on working with a couple more tomorrow.  It seemed to work flawlessly."

    Jeremy Bowers
    Head Coach Tippecanoe Valley High School JV

  • "Without a doubt the best training tool I have ever used in my pitching instructions!  My students work tirelessly to beat their previous best spin rates. This tool is a difference maker."

    Sarah Pauly
    National Pro Fastpitch Eight Time All Pro

  • "I was one of the first to buy your great product. No serious pitcher or coach should be without the RevFire. One of my pitchers started out with 17 rps spin on her rise, today she has hit 30. We use the RevFire almost everyday and use it even in pre-game. Thanks for helping the sport of softball."

    Ray Vandermay
    Seton Hall

  • "The impact on my pitching students was immediate and substantial.  The most dramatic improvement was the rate at which the pitchers were learning and developing.  It has progressed to a point, where I use the RevFire every day, for every lesson and every pitch. The RevFire system has far exceeded my expectations and would recommend it to coaches, instructors and individual pitchers alike."

    George Perlotto
    Fastpitch Dynamics