Knog Blinder Square Front and Rear Bike Light Twinpack

Color: Black
Shipping restrictions apply.

Members get an estimated $8.00 (10%) back on this item as a part of your annual .

Members get an estimated $8.00 (10%) back on this item.
To buy,  sign in as an REI Co-op Member or join now.

Looking for some really bright lights? Serving up a punchy 200 lumens up front and 100 in back, the Knog Blinder Square front and rear bike light twinpack helps you stay seen in all conditions.


  • Grid pattern provides graphic square-shaped flash in 8 different modes
  • Efficient Chip on Board (COB) LEDs provide maximum brightness level for up to 90% of the battery burn time; front light provides 200 lumens and rear light provides 100 lumens
  • Lights provide up to a 60 hr. runtime when using eco flash mode
  • Fully waterproof design helps you stay seen in foul weather
  • Integrated USB plug lets it plug directly into USB ports, no charging cable required; charging time is 4 hrs.; LED changes from red to green to indicate charge level
  • Comes with a removable silicone straps for toolless mounting on bars and seatposts 22–32 mm in diameter; silicone material won't damage your frame or paint job
  • Additional large strap fits tubes and head tube profiles with a circumference up to 200 mm
  • Handy clasp removal system is strong enough to hold your light firmly in place when in use, and big enough to use when wearing gloves on cold days


View all Knog Bike Light Sets

Technical Specs

Best Use


Bulb Type


Max Light Output (Lumens)

200 lumens

Headlight Mounting


Taillight Mounting

Multiple Locations



Charge Time

4 hours

Integrated Battery


Battery Life on High

2.5 hours

Battery Life on Low

60 hours

Battery Life Flashing

60 hours


2.4 ounces

4 reviews with an average rating of 3.0 out of 5 stars

Loading Reviews...

Questions & Answers

Loading Questions...