Cateye SL-LD400 Duplex Front/Rear Helmet Light

Cateye Duplex Helmet Light Side Image

Item: CATL1


In stock

£20.99 inc VAT
RRP £24.99


Looking for a great around town lighting system at very reasonable price? The Duplex is just that. Providing both headlight and rear light in one unit, the Duplex easily mounts to your helmet with an included rubber strap and provides up to 100 hours of run time on only two AAA batteries. The light is easy to operate and can be switched between constant beam and flashing modes simply by pressing and holding a button. Making yourself visible in city traffic can help motorists see you better, and a good helmet mounted light that is worn on your head, up and away from the distraction of car lights, can really make you stand out in a sea of vehicles. Use your head, and use a light. 

  • Dimension - 70.5 x 28.5 x 23 mm
  • Weight - 51.5 grams (with bracket and batteries)
  • Light source - White LED x1, Red LED x1
  • Battery - AAA alkaline battery x2
  • Mount - Rubber band (Long)

Run times

  • (Front) Constant mode 15 lumens, (Rear) Flashing mode 10 lumens - 100hrs
  • (Front) Flashing mode 30 lumens, (Rear) Flashing mode 10 lumens - 100hrs


We offer free shipping on all orders over £20. Shipping on orders under £20 is charged at £1.95. You should expect to receive your order in 2-3 working days. If your order is urgent you can select a faster or next-day delivery option at the checkout. UK orders are posted with Royal Mail, Hermes or Parcelforce. If you have a specific delivery requirement please contact us and we will do our best to accommodate you. For further information please see our Delivery Information page


If you are not completely satisfied with your goods you may return them within 60 days for a full refund or exchange. All items returned must be in 'as new' condition and be complete with their original packaging. Please make sure the packet is packaged well and do not stick anything directly to the item's packaging which could damage it. For further information please see our Returns Information page

Product Features


"Terrible quality, definitely not worth the price.This product should not be sold as a helmet light more like a kids play light."

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