Speedpack 483 is our newest aero top tube-mounted fuel and
gear pack. With its versatile advanced mounting system, the
483 will fit nearly any bike on the road. But the biggest
advantage of the Speedpack 483 is that it is 100% compatible
with new generation tri superbikes with integrated
stems and/or aerobars. The Speedpack 483's advanced strap
system allows the pack to mount securely to your top tube
without slipping and without attaching to a
stem or steerer tube. The 483's full aero
profile minimizes aero drag, even without hiding behind a
conventional stem. And minimizing drag means more speed
at a given power output.
The Speedpack 483 is also the perfect choice if your bike
has top tube entry aero cabling (cables that enter the top
tube vertically behind the stem). The Speedpack 483 can
mount anywhere on your top tube and its advanced mounting system
means that you won't need to run straps around either your
cables or your steerer tube. And, since the Speedpack 483
doesn't attach to a stem, the 483 is also a great
choice if you run a super low stem and just don't
have the real estate to run straps around your steerer.
Like our other Speedpacks, the 483's advanced
computer-designed shape, derived from a true NACA airfoil,
maximizes the pack's aero advantage. And we integrated many of the
same unique Speedpack features that reduce drag, improve on-bike
stability, ease usability, and maintain high durability.
The Bottom Line: The streamlined Speedpack 483
will securely and conveniently carry the race and training
gear you need on your advanced triathlon bike, while
minimizing drag and helping you ride faster.
For photos of this Speedpack and our other models mounted
on race bikes, please go to our