Profile Design

HSC 250 Top Tube Flask & Mount Opaque

Profile Design HSC 250 Top Tube Flask & Mount Opaque adds quick-access hydration or nutrition storage to the top tube—ideal for time trial and triathlon setups where reaching a standard bottle can cost time and rhythm.

Designed to carry liquids or gel mixes close to the rider’s hands, this low-profile flask keeps fueling simple during sustained efforts while reducing the need to dig into pockets or bento bags.

• Top-tube flask storage - Purpose-built to hold liquids or gels within easy reach for steady fueling on TT/tri rides
• Includes mount - Provides a dedicated, stable mounting solution on the top tube for a clean, race-focused setup
• Direct-mount or FPS compatibility - Can be installed via direct mount, or attached using an aftermarket FPS kit (sold separately)
• Opaque finish - Keeps the bike’s cockpit area looking clean and minimizes visual clutter around the top tube