XLAB Torpedo System 50 vs Profile Design Aero HC: Best Aero Hydration for Triathlon Bikes 2026
Front-mounted aero hydration puts a bottle between your arms in the aerobar position, cutting drag versus a frame-mounted bottle and keeping fluid within easy reach without sitting up. It’s a staple on TT and triathlon bikes at every level. Two of the longest-running systems on the market are the XLAB Torpedo and the Profile Design…










