SPECIAL OFFERTake An Extra 30% Off This Item, Discount Taken in Cart. See details
Super Summer Selloff: Event dates are 8/21/15 – 8/31/15 only. Discount taken in cart. Discounts apply only to specified categories and/ or brands as noted. All bikes and Blowout Deals priced as marked. Promotion excludes taxes, gift cards / eGift cards, Spin Doctor Services / Service Plans, Team Performance® memberships/renewals, paid training fees, bikes rental fees, and shipping & handling on web/phone orders. Some brand and/or item exclusions may apply – visit Terms and Conditions for details. Offer is valid online at PerformanceBike.com (no coupon code needed) or by phone at 1-800-727-2453. Promotion cannot be combined with any other promotions & cannot be applied to previous purchases. Sorry, no rain checks. Photographic, typographic and pricing errors are unintentional and subject to change.
First Endurance EFS Liquid Shot 32oz RefillRepresenting the latest collaboration between First Endurance, consumers and the most demanding athletes in the world, the EFS Liquid Shot Refill provides endurance athletes with the nutrients they need to fuel working muscles and increase endurance during exercise.
- Use to refill your First Endurance EFS 5oz Liquid Shots
- Does not contain gelling agents (like other sport gels) that can slow down absorption and digestion
- Exclusive 400-calorie supercharged endurance formula boasts over 1500mg of electrolytes, 1000mg amino acids and 100g of simple and complex carbohydrates, all in clinically effective doses
- Supplies fast and sustained energy to your working muscles
- Reduces cramping and dehydration
- Improves glycogen resynthesis, fluid absorption and overall performance
- Delays central (mental) fatigue
- Replenishes electrolytes lost through sweat
- Packaged in an easy-to-use, resalable, refillable and recyclable container
First Endurance EFS Liquid Shot 32oz Refill
- 1000mg Amino Acids