• Knog Blinder Arc 640 Front Light

        • $63.99 - $95.49 63.99 95.49
        • RRP $119.99
        • Save Up To 47%
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Knog Blinder Arc 640 Front Light

For serious road and trail riders, the Blinder ARC 640 is the top of the range Knog light. Loaded with 640 lumens of light the Arc 640 lets riders see and be seen all from a USB rechargeable, 100% waterproof, integrated silicone package. Using 16° vertical and 24º horizontal beams ensures riders light up the path ahead.


  • Materials: Polycarbonate housing and PMMA Lens. Hard-anodised aluminium fascia. UV-Resistant silicone
  • Light Output: 220 lumens
  • Dimensions: 32x32x70.8mm
  • Light Modes: 4 light modes: high, medium, low & flash
  • Bike Attachment: Interchangeable silicone strap for handlebars 25-35mm in diameter
  • Elliptical beam: 16° (vertical) x 24° (horizontal)
  • Constant Current Drive Tech: Maintains consistent brightness throughout specified run-time
  • Battery: USB rechargeable lithium polymer
  • Integrated USB Plug: Designed for the elements, 100% waterproof
  • Thermal Management: Automatically regulates the light output for optimum performance
  • Weight: 100g

Buy Knog Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


  • Colour: Black, Silver, Pewter

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