SIS Go Hydro Tablets - Pink Grapefruit cassons The 00 is the lightest

The 00 is the lightest option in our Argo range

It’s optimized for the 13-tooth gap between X-Range rings

the Pirelli P Zero Race 4S TLR Tubeless Tyre - Black is built to keep up

Two-Stage sealing geometry optimized for all Presta valve stems

Drilling: traditional (front/rear 24 holes)

SIS Go Hydro Tablets - Pink Grapefruit cassons The 00 is the lightestWHY CHOOSE? Optimum hydration in a convenient format 9 calories per serving Perfect to drop into your bottle during exercise and designed replace the key electrolytes you lose through sweat. ABOUT HYDRO TABLETS HYDRO Hydro is designed to ensure you are effectively hydrated to produce your best performance. As an effervescent tablet that readily dissolves in plain water, it represents a highly practical approach (simply drop one tablet in your 500 ml