ZAKPRO Smart Turn Signal Cycling Helmet with Integrated Technology - Urban Series (Black-Large) caliper Multi Shell In Mold: For

Multi Shell In Mold: For safe shock absorption

Penetrates deep into chain links for long-lasting lubrication and protection

2x spare xring rubbers

Extensively tested in the marine environment to ensure the highest quality and best possible performance

Compatible Tire Width: 700 x 23~28c

ZAKPRO Smart Turn Signal Cycling Helmet with Integrated Technology - Urban Series (Black-Large) caliper Multi Shell In Mold: ForFeatures LED Indicators: Front and rear LED strips with 4 modes double flash (straight), left turn, right turn, and brake. Bright and easily visible for safer rides. Wireless Remote Control: Water resistant (IP65), compact (41mm 50mm), and easy to install. Controls all LED functions with a single click. Inmold Construction: Durable and impact resistant build using EPS and molded plastic shell for superior safety. Long Battery Life & Lightweight: 9