Boisson électrolytes DUSK Hydration + Cafféine CO2 cartridge it guarantees smooth and consistent

it guarantees smooth and consistent operation

Dual System:

The risk of puncture due to glass or sharp stones is significantly reduced

Designed to rotate rearward in the event of impact and features the ability to "re-rail" the chain back onto the small cog

Boisson électrolytes DUSK Hydration + Cafféine CO2 cartridge it guarantees smooth and consistentA drink designed to maintain optimal hydration and support performance, ideal for long outings and sustained efforts. Highlights Blend of 3 essential electrolytes for effective hydration Optimizes physical and mental performance 600 mg of sodium to maintain fluid balance 400 mg of potassium to support muscle function 100 mg of magnesium to reduce fatigue and cramps Simple formula with natural ingredients Ideal for cycling, endurance, and hot