HSC 250 Top Tube Flask Crankbrothers 25mm version offers a tad

25mm version offers a tad more spin potential and feel but less durability than the 16 and 15L versions

Growths With Your Child Adjustable open heel fins grow with your child

DLS is an additive manufacturing process which uses digital ultraviolet light projection

Mounting is simple and can mount onto most bike by using a direct top tube braze-ons on compatible bikes or using the supplied FPS Straps

One-piece soft frame for added comfort

HSC 250 Top Tube Flask Crankbrothers 25mm version offers a tadThe 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.