Prime Rear Hydration CarrierThis rear hydration carrier is perfect for both TT and Triathlon racing as it allows you to benefit from its lightweight rear hydration system that's also adjustable. It features a robust aluminium body construction, which makes it ideal at handling all the intensity that comes with clocking up the miles on your road bike. Coming kitted out with an easy to mount design, this model mounts to your saddle's rail and can hold one or two water bottles as well as a CO2 canister. One final highlight is it weighs only 202g (without liquid), which makes it a perfect choice of upgrade for performance-driven riders who want to stay hydrated without any excess weight added to their ride.Features: Material: AL6061 and Plastic Use: TT and Triathlon Capacity: 2 bottles and 1 CO2 canister Adjustment: Angle up to 45 degrees/Height up to 30mm Weight: 202g (without liquid)Buy Prime Components from Chain Reaction Cycles, the World's Largest Online Bike Store.