Topeak DeFender iGlow X
Stay clean and stay seen with Topeak's DeFender iGlow X. They're a unique pair of fenders with integrated 0.5W super bright red LEDs for safety at night or during low visibility conditions. The lightweight polycarbonate is tough and flexible, and the stainless steel strut attachment system is easy to install and provides adjustability for excellent tire coverage. Plus, you'll get up to 100 hours of run time on each fender's 2 coin batteries (included).
Fits tires up to 700 x 25c
Run time: 50/100 hours (constant/blinking)
135/160 grams (front/rear)