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Knog
In production2013–

Blinder Mob Square

accessories
01

Origin

Knog was founded in Melbourne in March 2003 by Hugo Davidson and Malcolm McKechnie and built its reputation on the original silicone-strapped Frog light — a small LED that owners could thread onto any bar without tools. The Blinder family arrived around 2011 and made the brand mainstream: rechargeable USB lights with the same toolless silicone strap, eye-catching graphic flash patterns, and a finish that looked like a designer object rather than a bike accessory. The Blinder Mob Square sits in the middle of the current Blinder range. The defining feature is the COB (Chip On Board) LED panel arranged in a rounded-square grid, which produces a wide, even glow rather than a single bright dot, and an 8-mode flash pattern set that includes graphic 'Square' animations as well as conventional steady/flash. The integrated USB plug means there is no cable to lose — the whole light pops directly into a port to recharge. The classic Mob is available as an 80-lumen front (white) or ~44-lumen rear (red) unit, with claimed runtimes up to ~62 hours on eco-flash. (Knog's newer USB-C Blinder generation pushes the front to 200 lumens / 8 modes — a separate, later product.) It is a 'be seen' light intended for urban riding rather than a 'see the trail' light, and it competes with the Lezyne KTV / Femto and Bontrager Ion families at the same price point.

02

Specifications

Weight
kg
03

The verdict

+Strengths
  • Genuinely toolless install — silicone strap-and-button works first time and survives years of daily use
  • IP67 waterproofing is real — survives Baltic winter slush, rain, snow and road salt
  • Five modes cover every case from daylight running light to maximum-visibility commute
  • Integrated flip-out USB plug — no charging cable to lose
  • Featherweight (~35 g) — leave it permanently mounted with zero weight penalty
  • Design-led aesthetic and recognisable flash 'faces' make it stand out at distance
Weaknesses
  • 80 lm front is a be-seen light only — NOT enough to illuminate unlit roads or trails
  • Battery is glued in and non-replaceable — when it degrades you bin the whole light
  • Steady-high runtime is short (~2.5 h) — not for long unlit rides
  • Mount strap can stretch/weaken after 2-3 winters; reviewers question clamp durability
  • Narrow forward beam — minimal side visibility (Knog's Cobber family addresses this)
  • High price per lumen versus no-name lights — you pay for design and durability
04

Related models

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