Just because some bikes don't come with water bottle mounts doesn't mean that you don't need to hydrate. The Speedfil Hydration Seat Tube Adapter uses a series of bands and clips to attach an A2 system to your down tube so that you'll benefit from the same aerodynamic drinking system available to bikes with mounts. It is ideal for smaller frames or cyclocross bikes, many which do not include mounts.
Trustpilot
3 weeks ago
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