Bring your best to each and every ride obsess advanced is both manoeuvrable and stable on technical trails to help you reach your pb this bike is designed to keep you feeling fresh on both climbs and descents with a 100mm fork and 275 inch wheel size to carry you over obstacles with ease obsess advanced is the perfect race ready bike combining pedalling efficiency agility and highperformance pedalling power frame advanced grade composite fork rockshox reba rl 100mm travel alloy st