This system came with my TT bike but I only race short TT so won't need the system. Perfect for longer distance racing, fully integrates. The Profile Design HSF Aeria Hydration System is a premium cycling accessory designed for time trial and triathlon bikes. Made from high-quality materials, this 857ml capacity hydration system. The sleek black design and lightweight construction make it a stylish and functional addition to any cyclist's gear. With a retail price of £120, this bottle and cage set from Profile Design is a worthwhile investment for serious athletes looking to stay hydrated during their races.
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