. The Revo is Exposure’s tried, tested and much loved dynamo powered light. Providing up to 800 lumens of power that is only limited by your endurance, it is the new must have for adventure riding, touring and commuting. Stand Light Technology allows the Revo to remain lit when you stop cycling, the output dims but will last for up to an hour at a low level. The retained energy allows you to quickly get up to full power when you start cycling again or get your tent up for a night in the wilderness. The Revo features reduced Smart Port technology allowing an Exposure Red Eye rear light to be used for a complete battery free lighting solution Warning, do not attempt to power any other Exposure Lights directly from the hub as the unregulated current will cause damage to the circuitry Features: Stand Light Dynamo Powered Intelligent Thermal Management Hand Made in the UKTechnical Data: . Run Time: EndlessLumens: 800Battery: Super capacitors for stand lightDimensions: L – 59mm x D – 47mmWeight: 110gIn The Box: RevoDynamoHandlebar bracketConnecting cableCable routing kitQuick start guideTechnologies: . Stand Light: When you stop the Revo’s Stand Light provides ten minutes of light at 400 lumens running for up to an hour at a diminishing level. This Stand Light allows the Revo to keep you seen when stopped and get straight back up to pace Quick Release Bracket: The Quick Release Brackets make Exposure Lights simple to setup, securely attach and remove from your bike Intelligent Thermal Management: Controlling the temperature of the LEDs is important in ensuring that the lights remain as efficient as possible. Patented technology in the circuitry of Exposure Lights stop the light from heating up to a point where the light loses power due to the elevated temperature. Buy Exposure Accessories from Chain Reaction Cycles, the World’s Largest Online Bike Store.