Sigma Rear Brake light. A simple little light with a big purpose — safety. Just clip this light on your rear brake cable and it will help alert anyone behind you that you are slowing down. Perfect for kids, commuters, and group rides! Fits U-brakes, V-brakes, canti's, road calipers, mechanical disc brakes, but won't fit hydraulics.
- LED brake light with replaceable CR 1025 button cell battery (included)
- Clearly visible, red brake LED during use
- Burn time: approx. 200 hours continuous light, average of approx. 100,000 braking processes
- Attaches to the rear brake cable using a 2.5 mm hex wrench (not included)
- Quick and simple attachment
- Attaches to cable actuated mechanical brakes (25 mm clearance)
- Rounded brass screw to protect the brake cable
- Five different colors are available to match any bike.
- Robust, water-resistant housing
- Weight: 7 g