Knog Big Cobber Twinpack Bike light set

The Big Cobber Bike Light Set produces an incredible 330° of light, so you'll be clearly seen from in front, behind and from both sides. They're brilliantly effective at attracting attention day and night, making this light set one of the safest you could choose

18 factories told us Cobber would be impossible. We were happy to prove them wrong

Features: 

• Powerfully bright 470 / 270 lumens
  
• Simple Button - Big Cobber bike lights are simple to operate. A long press of the single button will turn the lights on / off, and a short press will cycle through their modes
  
• Packed With Innovation - Efficient Chip on Board (COB) LEDs provide maximum brightness level for up to 90% of the battery burn time. As well as 8 pre-programmed modes, both are compatible with Knog's ModeMaker app so you can customize light modes
  
• Mount With Ease - Cobber comes with removable silicone straps for handlebars / seat posts 22  32mm+ and head tubes up to 200 mm in diameter. Aero & standard mounts included.
  
• Integrated USB Connector - Big Cobber plugs directly into USB-A ports. When your Cobber is running low on battery, a red ring will light up around the button. This ring will turn green, then off once fully charged

Specification: 

• Bulb Type - Chip On Board (COB) LEDs
  
• Light Output - F Max: 470, Eco-Flash: 35 / R Max: 270, Eco-Flash: 15
  
• Light Modes - 8
  
• Programmable with ModeMaker - Yes
  
• Aero Seat Post Compatible - Yes
  
• Low Battery Indicator - Yes
  
• Fits Seat Posts - 22  32mm+ diameter
  
• Run Time - F High: 120 hrs, Low: 2.5 hrs / R High: 100 hrs, Low: 2 hrs
  
• Charge Time - 5.5 hours
  
• Rechargable - Yes (integrated USB-A connector)
  
• Weight - 62 grams
  
• Dimensions - H: 22 mm x W: 33 mm x L:93 mm
  
• Waterproof - Yes, IP67 rating
  
• Operating Temperature - -20 to 50 °C / -4 to 122 °F
  
• Strap Material - Medical Grade Silicone
  
• Optimum Charging Temperaure - 20 to 22 °C / 68 to 72 °F (Room Temperature)
  

We ship fast! Our stock levels are updated live and most orders placed before 14:00hrs are shipped same-day (Monday to Friday).

Each product page will show estimated dispatch times.

UK

• Standard UK shipping is FREE on all orders over £20.
• Express shipping options are available on checkout.
• We also offer Click & Collect from our Warehouse Mon to Fri 9:00 to 5:00 - kindly wait until we confirm your order is ready before visiting.

EUROPE

• Europe standard shipping is £3.99 with an Express option available.
• We have had to disable shipping to the EU. We hope to be able to resume shipping to more EU destinations shortly.

REST OF THE WORLD

• We have had to suspend shipping outside of the UK. We hope to be able to resume shipping worldwide shortly.

We offer a no-quibble 30-days refund policy*. There's no need to contact us before returning your item(s). Simply send it back to the following address:

Sprocket and Gear (Returns), Kingfisher Works, Tag Lane, Hare Hatch, RG10 9SH, United Kingdom

Be sure to include your order number and reason for return. Sorry, but we can't cover, or contribute to, the cost of the return.

* To read our full returns/refund policy please click here.