The altura top tube energy pack is ideal for the budding cyclist that would like to be able to eatdrink their energy product whilst on the move without losing time a top tube mounted design makes for carrying your energy supply easier and more efficient to access the streamlined profile mounts behind the stem and fits into place using adjustable hook and loop straps the inside features a small compartment for keys that also angles the gels and bars upward for better access on the bike the b