Supernova E3 Triple Dynamo & Generator Lights feature a very homogeneous, wide illumination pattern providing outstanding visibility in every surrounding.<p></p><li>Three LED headlight with an 800 lumen output measured at 33'</li><li>Wiring included, powered by standard dynamos (dynamo not included)</li><li>Internal capacitor provides up to 7-minute run time while sitting still</li><li>24-hour MTB racing, randonneuring, cyclocross training, and general off-road night riding</li><li>AL-6061 case, 130g</li><li>Handlebar mount is ideal for off-road riding and 24-hour races with clamp to fit 31.8mm bars (25.4/26.0mm clamp available separately)</li><li>Multimount is a versatile dual-pivot, height-adjustable arm that mounts to hole in fork crown</li><li>Supernova Dynamo Compatibility Chart</li><li>Battery: Dynamo / Generator Rechargeable</li><li>Bulb: 3 LED<p></p></li>