HSC 250 Top Tube Flask Dura-Ace Di2 Fits many electric bike designs

Fits many electric bike designs

the string's special construction provides outstanding control so that you can change the pace and power whenever you need to

Machine wash cold

This size is often found on most department store bikes

head-tilt position and inflow angle

HSC 250 Top Tube Flask Dura-Ace Di2 Fits many electric bike designsThe HSC 250 is designed for athletes using liquid nutrition the perfect place for concentrated energy allowing bottles to be used purely for hydration. HSC 250 is a top tube mounted flask that tucks out of the wind behind the stem with a 290ml capacity. it is designed to improve aerodynamics while offering a streamlined liquid nutrition solution. The HSC 250 front shell allows cables to route straight through to the top tub keeping the system aero.