GIANT LIV RIVET TT MIPS HELMET MATTE BLACK Marin_kids Battery Type: Lithium-ion

Battery Type: Lithium-ion

A neatly integrated switch on the pump handle delivers either high pressure or high volume in an instant

Bolt Circle Diameter (BCD): n/a

water and dirt

GIANT LIV RIVET TT MIPS HELMET MATTE BLACK Marin_kids Battery Type: Lithium-ionThe Liv Rivet TT Mips Helmet delivers the ultimate edge for time trials and triathlons. Its aerodynamic design, developed in a wind tunnel and refined with CFD analysis, minimizes drag from every angle. Strategic dimples on the top enhance airflow, while the removable visor boosts aerodynamics and provides eye protection. The low drag cooling vent system, featuring optimized inlets and internal channels, keeps airflow steady and ensures comfort during