Level 4 ADV Step-Through Size:S/M 17 oz capacity (500 ml)

17 oz capacity (500 ml) / 240 g dry weight

Sunki's best-selling Dipsea frame is named after their favorite San Francisco Bay Area hiking trail - because it blends the style of the city with the spirit of the outdoors

AirEvac 2 Ventilation – AirEvac 2 drives the warm air away from the goggle through external vents and internal channels in the EPS liner

Zipper garage protects chin

Made from bluesign® approved recycled 70D Nylon with a C0 non-PFC DWR finish

Level 4 ADV Step-Through Size:S/M 17 oz capacity (500 ml)The Level 4 ADV elevates the commuting experience with mid drive performance and refined control. Powered by Aventons Ultro S motor with 100Nm of torque and paired with a Shimano CUES 10 speed drivetrain featuring Aventons E Shifter and Autoshift technology, it delivers a natural pedaling feel and efficient power delivery across varied terrain. The ADV adds lightweight balance, responsive handling, and a premium feel, making it ideal for riders who