Check the listing for details. Profile Design HSC 250 Top Tube Flask. Condition: New. Listed at 79.95 USD. NEW Profile Design HSC 250 Top Tube Flask The 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 offers a Built-In measuring scale that enables riders to track their nutritional intake.Key FeaturesOpaque for easy viewing of contentsBPA freeSoft material that is easy to squeezeDirect Mount (Also can be mounted with aftermarket SpecsBottle Construction: BPA-Free, Food safe HDPE BottleBottle Capacity: 8oz (290ml)Cage: Injection Composite CageCompatibility: Direct Mount - Bottle Cage / Top Tube Bosses or (Aftermarket FPS kit).Length: 295mmWidth: 46mmHeight: 55mmColor: Opaque GreyIncludes: Two M5 x 14mm bolts and Two M5 washers (Inside Bottle)Weight: 130g w/o bolts