Stay visible and ride with peace of mind using the Planet Bike Blinky Squared Ultra bike tail light - a compact yet powerful rear bike light that ensures you’re noticed on every ride.
Delivering 50 lumens of powerful illumination, this compact 1.25-inch square tail light utilizes advanced chip-on-board technology to maximize brightness and efficiency. Its 16-LED circular array provides a wide 180° beam to capture the attention of traffic from both the rear and sides.
Ride with confidence knowing the Blinky Squared Ultra has your back!
- 16 LED PB Power Array™ provides five modes for all types of riding and conditions (High, Low, Courtesy™, Steady Pop and Superflash™ Day settings with mode memory)
- Tested to FL1 standards - run time: 2 hours (high – 50 lumens), 3.5 hours (Low - 20 lumens), 7 hours (Courtesy™ 9-40 lumens), 7 hours (Steady Pop - 25 lumens), and up to 19 hours (Superflash™ Day - 50 lumens)
- Provides 180° of visibility
- Dust & water resistance - the Blinky Squared Ultra is dust and water resistance rated to IP66 standard
- Fast recharging - 300 mAh lithium polymer battery charges in 2 hours with USB-C cable (included)
- Smart Charging Technology™ with built in low battery indicator
- Angled rubber backing makes this small light ideal for mounting on seat post, seat stays and rack stanchions with stretch strap
- Size: 1.25" x 1.25"
- 19 grams
Launch DateOctober 29, 2025
Days In Market358
VendorPlanet Bike
Variants1