SPORTSBIKESHOP
  • 100,000+ Products£10m+ stock holding
  • 55,000+ Reviewsfrom bikers like you
  • Finance Available0% on orders over £300
  • 200+ Top BrandsUK's largest range
  • Click & CollectFrom a shop near you
  • Free UK DeliveryMainland ex H'lands (over £25)

100,000+ Products

Our stockholding is now in excess of £10 million with over 100,000 items in stock, ready for next day delivery. We also believe in offering our customers the very best choice, with more than 200 brands on offer and a range to suit every budget.

55,000+ Reviews

Whilst we know a bit about bikes and bike kit, the best road testers out there are our customers, real bikers, just like you. If you're looking for advice on what to buy, you'll find over 55,000 independent product reviews which we've posted, unedited, for all to see. Whether it's a question about sizing, quality or something else, our customer reviews are quite simply, the best place to start.

Finance Available

Why wait? We now provide some of the best finance packages around to help spread the cost and get you on the road. We now offer finance on most orders from as little as £280 with 0% packages starting at only £300. The online application process is super simple too and takes around only 5 minutes to complete! The best part is, there's no paperwork to print and in most cases you'll have a decision in under 10 minutes. Just select finance as a payment method and take it from there!

200+ Top Brands

There simply isn't a better selection of biking brands anywhere in the UK and we're constantly updating every range to ensure you have the best choice available.

Click & Collect

If you can't be around to receive your delivery during the day, just use one of our simple click & collect options. We offer delivery to a shop local to you using both the UPS Access Point network and the DPD Pickup network. Most pick up points are open outside of normal working hours and will keep your package so you can collect at a time to suit you.

Free UK Delivery

It's really simple, if you spend over £25 with us, delivery is free of charge to any mainland UK address (excluding Islands & Highlands).

Dexter Optimus

Polycarbonate full face helmet with an internal sun visor

The Optimus is an all-round performer for those who place an emphasis on maximum value for money. With a robust thermoplastic shell and multi-density EPS looking after the protection duties, the removable liner wicks away moisture and contains varied foam densities to ensure a close fit and comfort to rival far more expensive helmets. The Optimus also scores over helmets in its price category thanks to the Pinlock anti-mist visor insert, which is included in the box, and an internal sun visor to suit all conditions.  
Showing 1 - 3 of 3

Polycarbonate full face helmet with an internal sun visor and multi-density foam for improved fit

$89.73
Was $128.20

Polycarbonate full face helmet with an internal sun visor and multi-density foam for improved fit

$102.56
Was $153.84

Polycarbonate full face helmet with an internal sun visor and multi-density foam for improved fit

$102.56
Recent Product Reviews
Dexter Izoard Track - Grey / White / Red
September 23, 2019

Great value helmet

So I needed to replace the visor on an old caberg helmet, to upgrade to a pin lock visor would be £60. So I thought I would see what helmet I could get for that sort of money. My criteria was pin lock visor and insert plus integrated sun visor. First of all I wasn't sure about the brand, not having heard of it before. But this really is a top quality built helmet. I've been using it commuting for 2 weeks now without any immediate issues. My head measures 56cm so I bought a medium. It was a snug fit, not tight, to start with but is now very comfortable. Pin lock system works brilliantly. Visor comes off quite easily to fit it. The sun visor is operated with a switch on the left bottom side of the helmet. This can be a bit fiddly with the gloves on but does work fine. The actual sun visor isn't massively tinted, it is enough but on a bright day I would properly wear sunglasses as well. Multiple vents provide brilliant ventilation. The build quality, padding and stitching looks and feels like it's from a much more expensive helmet. Reflective stickers are provided with helmet to add on. As per usual sportsbikeshop delivered and packaged to a very high standard. Overall, well worth the money.

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Dexter Proton Santita - Black
September 2, 2019

Wow what a surprise.

My wife has now become interested on taking a ride on my bike so got her this helmet. Comparing it to my shark the Dexter I'd pretty much the same quality the liner is velvet plush and has perfect deep cut outs for Bluetooth intercom. The vents are nice and big and vent like a top helmet and on the plus side it come with pinlock antifog insert. My wife is in-between two size X's and s so went for small and it fits nice and tight. For €70 I am impressed fab piece of kit.

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Dexter Nucleon Diggity - White
August 26, 2019

Ignore the price, this is a good helmet

Really impressed with this helmet. I've held off doing a review until I've used it for a while, and it is very comfy even after several hours. Sizing is consistent with Premier and Schuberth. Really like the sunvisor, vents seem to function well in the heat. Haven't had any cold weather to really test the pinlock insert effectiveness yet. The open ear areas, ready for a coms system, means that the wind noise is obvious. No worse than the Schuberth, and much quieter than the Arai. Ear plugs or in-ear phones solve this, as with other helmets. The helmet is light and the aerodynamics are good so there is very little buffeting or torque when you turn your head. The visor is easy to use, with fine adjustment, but won't stay open on the smallest settings at decent speeds, it blows shut. So far not an issue as the venting is so good that riding with it shut, even through London traffic, has been OK. I like the chinstrap clip system, really easy to use in gloves. My only gripe is that the system doesn't include a loop that will fit over the helmet storage clip on my bike, so I have to carry the helmet when on the ferry, for example. Build and material quality is excellent. A couple of inserts have plastic edges you can feel as you carry the helmet, but nothing that contacts your head. I've had Laser, Arai, Premier (3), and Shuberth helmets before, and this is as good or better than any of the others, for half or a quarter of the price.

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PLEASE NOTE: The views and opinions expressed in the above reviews are solely those of the author and are not necessarily representative of the views of SPORTSBIKESHOP LTD.
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