With modern Chip On Board (COB) technology

It's also rich in fiber and antioxidants to promote healthy digestion and support your body's recovery after exercise

With dual-measuring sensors in each pedal

lightweight mesh construction provides optimal ventilation

The set comes with a hard case

Bookman Volume 1500 Color:Black With modern Chip On BoardThe Bookman Volume 1500 Bike Light, winner of the Eurobike Award, is designed for the most demanding cyclists and sets a new standard for high performance bike lights. With 1500 lumens and an efficient light pattern, this light is incredibly powerful. It has a high capacity battery (4000 mAh) and the option to take extra batteries on the tour, making it perfect for bikepacking and long gravel roads. With the Power Wheel (patent pending), the light is