Most cheap sets print a big lumen number. The Lumina tells you what it can really do, and how long you have left.
What the listing publishes
1,200 lumens, an OLED display showing mode, remaining runtime and battery level, nine modes, a double-tap Boost, a collimator lens for a wide beam, IP64 water and dust resistance, FL1 testing, Lock Out mode, a USB charger with IntelliCharge and a weight of 6.08 oz.
Why FL1 matters
Without a standard, a lumen figure can mean anything. FL1 is a shared method for measuring flashlight output and runtime. Compare that with the Victoper and Ascher sets on this shelf, which claim brightness with no test method named.
What to check before you buy
Think about mount strength: at 6.08 oz, the light needs a firm grip on the bar on rough roads. Boost mode is the highest output, not the longest-lasting, so read the runtime on the screen and pick your mode for the length of the ride.
What we rate and what we flag
Strengths
The only light here with a runtime display
FL1 testing, so the lumen figure has a method behind it
Lock Out mode prevents accidental switch-on
Compromises
Front light only, no tail light
The heaviest light on this shelf
Priced well above the sets here
Specifications
Output
1,200 lumens
Display
OLED with mode, runtime and battery level
Modes
9
Lens
Collimator lens
Water rating
IP64
Testing
FL1 tested for output and runtime
Charging
USB, with IntelliCharge
Weight
6.08 oz (172 g)
Model
6780
The questions riders ask
What does FL1 tested mean?
FL1 is a flashlight output standard. NiteRider says output and runtime were independently tested to it, which gives the figures more weight than an unlabeled lumen claim.
Does it include a rear light?
No. The listing covers the front light. Add a tail light, such as the one in the Magicshine set on this shelf.
Our score
8.7/ 10
The light to choose when you ride in real darkness.
Who buys this one, among bike gear
Regular riding on unlit roads, where running out of light is a real problem.
Specifications: the manufacturer sheet for bike gear and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.