Knog Blinder Rear Bike Light - 100 Lumen USB Rechargeable Bike Tail Light – Waterproof Rear Light, 8 Modes, Fits 22-32mm Handlebars, 450m Visibility - Square Design sirrus Lightweight 6061 aluminum floval tubing

Lightweight 6061 aluminum floval tubing frame with internal headset

Tubular chromoly 3-piece Atom series cranks and sealed hubs now come standard on current models

BellAluminum

Lightweight aluminum sport comfort frame design

ForkUnicrown high-tensile steel

Knog Blinder Rear Bike Light - 100 Lumen USB Rechargeable Bike Tail Light – Waterproof Rear Light, 8 Modes, Fits 22-32mm Handlebars, 450m Visibility - Square Design sirrus Lightweight 6061 aluminum floval tubingUnforgettable Illumination The Knog Blinder Rear Bike Light Square is a game changer for cyclists seeking unparalleled visibility on the road or trail. Boasting a brilliant 100 lumen output, this LED rear bike light ensures you'll be seen from up to 450 meters away. With its unique Chip On Board (COB) technology and four eye catching flash patterns, the Blinder is a rear bike light that demands attention in all light conditions. Rechargeable Radiance