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Niterider Sentinel 40 Rear Light

★★★★★ ★★★★★
MSP £45.00 Save 40%

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Product ID: NR-05076

The Niterider Sentinel 40 Rear Light offers riders the highest standards in rear safety light thanks to its 40 lumen output and Laser Lane technology.

This technology projects a laser lane on the road behind you so others on the road know to give you space.

Niterider Sentinel 40 Rear Light

The ideal light for the rider on the go, the Niterider Sentinel 40 Rear Light boasts 40 lumens plus the revolutionary Laser Lane technology, which beams a lane onto the road behind you so others know to keep a safe distance.

Four other modes, including two flashing and two full beam modes, allow you to customise the light to any conditions. On top of this superb functionality is the utility of USB recharging which takes only four hours. This makes the Sentinel perfect for the urban rider as you can quickly recharge at work or at home.

The included seatpost mount is also well designed for city riding as it allows you to quickly remove or attach the Sentinel 40 when you lock your bike up in public.


  • LED Rear Light
  • Seatpost Mount
  • USB Cable


  • Run Time: 4:30 – 36:00hrs
  • Charge Time: 4:00hrs
  • Weight: 73g
  • Battery: Li-Po
  • Highly visible laser lanes
  • Ultra bright 40 lumen output
  • Laser and rear light in the one light
  • USB rechargeable
  • Group Ride Mode – be seen without annoying fellow cyclists
  • 5 modes including the revolutionary Laser Lane

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