Showers Pass Veleau 42 - Bicycle Mounted Hydration System Dishwasher safe 42oz bottle is fully recyclable, and made of food-grade HDPE Magnetic reels with 3 -ply nylon parachute cord, tested to over 180,000 cycles 120cm medical-grade, 90A durometer polyurethane tube can be cut to fit most bikes 33 Cubic Inches of storage in the integrated seat bag Quick and easy Installation for any bike