The Exposure E-Bike Fuse Commuter Light is a single LED 1400 lumen e-bike light. Versatile enough to be used for both road and off-road riding, and fitted with wired remote for easy mode changes. A simple single sided forged aluminium bracket allows for central mounting position. Intelligent Thermal Management - Patented circuitry within the light will reduce power to the LEDs, if they go beyond the optimum temperature, keeping the light as efficient as possible to maximise output and battery capacity. Once the light has cooled, the power is automatically restored. Exposure E-Bike Fuse Commuter Light Specifications Motor Compatibility: 6v/12v Bosch, Shimano, Brose, Yamaha LED Configuration: 1 x White XPH35 Lumens: Upto Max 1400 (Dependent on your battery and motor configuration) Battery: N/A Runtime: N/A Rechargeable: N/A Charge Time: N/A Weight: 47g Material: Anodised 6063 Aluminium Water Resistance: IP6 Length: 34mm Head Diameter: 31mm Cable Length: 135cm In the box: Fuse E-Bike, Fixed bracket Mount, Quick start guide.