Fueling     GCN - How to fuel for a 100 mile ride Hourly carb intake can be anywhere from 30 to 90 grams per hour 1-3 hours target 30 to 60 grams per hour longer or harder rides target 60 to 90 grams per hour Starting with glycogen stored before the ride We have 60 to 120 minutes of glycogen stored in muscles if you're well stocked. Hydration Depends more on weather conditions Hydration affects the ability to process fuel Reminders during a ride Set alarms