GU Roctane Energy Drink Mix - Grape - 24 Serve MTB Not only in the laboratory

Not only in the laboratory

Provides the ultimate performance in damp

The original and still the best tubeless valve stem for most rims and a perfect fit for all Stan’s BST rim models

Also available as an optional upgrade for our handbuilt HED Belgium+ wheelsets when you specify DT Swiss hubs

GU Roctane Energy Drink Mix - Grape - 24 Serve MTB Not only in the laboratoryCreated for high intensity and demanding activity, GU Roctane Energy Drink Mix packs even more electrolytes and carbohydrates than GU Hydration Drink Mix. The 250 calorie serving contains carbohydrates (maltodextrin and fructose) that use non competing pathways to help maximize carbohydrate absorption and utilization while diminishing stomach distress. Sodium, the primary electrolyte lost in sweat, aids hydration by maintaining water balance. The