Sunrimoon CS-07 Zeta Bike Helmet - Splendor Size:L (57-61cm) *Tested at the Magene lab

*Tested at the Magene lab

120 TPI tubeless ready casing

VENTILATION 19 VENTS AND DEEP INTERNAL CHANNELING

WAHOO ECOSYSTEM

Sunrimoon CS-07 Zeta Bike Helmet - Splendor Size:L (57-61cm) *Tested at the Magene labCS 07 ZETA The seven air inlets at the front end and the seven exhaust vents at the rear work in tandem to effectively equalize the air flow ratio. the helmet is reserved for the tail safety warning light interface (optional), which can significantly improve the safety of night riding. Ride in the bold color of ZETA and let every mile reflect resilience and power. 3D GRID Elastic Matrix System This system uses a 3D GRID, a "dense soft supporting body"