Tested: Ixon airbag vest IX-U03 review | In&Motion

Date reviewed: May 2020 | Tested by: John Milbank | Price: £379.99 + £120/year | www.motogear.co.uk

The Ixon airbag vest IX-U03 on review here is a completely self-contained, electronically-controlled airbag system that will work with pretty much any of your existing motorbike kit. It uses the In&Motion control box set into the back, which you can read more about here; in essence it’s a clever array of sensors that constantly monitor your ride, firing a gas inflator to protect your back, chest, collarbones, shoulders and neck in less than 60ms.

I’ve been wearing it under textile and leather kit since February on bikes including a BMW S1000XR, Kawasaki Versys 1000, Honda MSX125, Royal Enfield Interceptor and a 1999 Kawasaki ZX-6R…

Features

The Ixon airbag vest has no pockets as it’s designed to fit under your existing bike kit, but the design sees a back protector set into the vest, with the car-style inflator clipped into a recess, as well as the slot for the In&Motion box.

Should the vest be deployed, a new canister can be bought for £79.99, and it comes with an insert that allows you to test that the airbag itself is undamaged. While the idea is to have it inspected after three to five deployments (let’s hope none of us are crashing that often), tests have seen the bag survive more than 30 inflations without issue; as long as it’s not damaged by the road, it should remain useable. If you are involved in a crash, the kit your wearing could well get damaged and need repairing or replacing, but the Ixon vest will most likely be fine, ready to be used under your next gear.

One big advantage this vest has over some other electronic versions available is that it’s user-serviceable; you don’t have to send it back to the manufacturer or a specialist and wait for it to be rebuilt – the Dainese D-Air Smart jacket for instance doesn’t support the neck, and costs £250 to be recharged.

While this vest is designed to be worn under your existing and future kit, Ixon does state that it shouldn’t be used under tight-fitting motorcycle leathers as the bag must have room to inflate; under most kit that wouldn’t be a problem but race leathers that are so snug you can’t stand up could be an issue; Ixon does sell its own leathers designed to accept the vest.

Another major advantage of the In&Motion platform is that one box will work with anything that supports it, so that means RST, Furygan and Held, with more to come.

Once you’ve bought this vest, you’ll still need to pay either £399 to buy the control box outright, or pay £120/year (or £12/month) to subscribe. I’ve separately reviewed the In&Motion control box here, so check out the full pricing structure, and get more details on the advantages and disadvantages of buying into this system.

Trigger method

There are no sensors or tethers to attach to your bike with the Ixon Airbag vest; if you’ve left it in standby mode, simply put it on and it’ll automatically power up in seconds. There’s no waiting while it looks for a signal; putting the IX-U03 on is no more complicated than wearing the passive Rukka Kastor 2 armoured chest and back protector.

If the In&Motion box detects a crash (its algorithms are regularly updated to be as accurate as possible and based on anonymous data automatically sent from every user), it’ll fire the inflator and you’ll have the same protection as that worn by MotoGP riders… all within less than 60ms.

Of course, the In&Motion box must have charge in its battery to work, but the lights on it will indicate if it’s getting low. On this vest you’ll likely see the LEDs as you pick it up and it’s something I prefer about the implementation of the system over the other brands that have it inside their garments, making seeing the lights impossible without fishing around inside.

It’s a shame In&Motion hasn’t designed an audible battery warning into the box – it can already make sounds, so I hope that this is something they’ll consider.

Can the Ixon airbag vest go off by accident?

Can ‘normal’ handling make the airbag go off by mistake? Let’s find out…

Protection and certification

The Ixon airbag vest incorporates a CE Level 1 back protector; that means that, in the unlikely event that the system didn’t deploy, you still have protection running from the top of the spine to the lower back. I have the jacket in large and the back protector is a useful 495mm long.

In&Motion does not certify its airbags to the EN1621-4 protocol that's an extension of the passive armour test standard and uses a kerbstone striker to represent handlebars, the edge of a car, the side of a sign, the top of Armco or, well, a kerb. The anvil that the sample lays on is hemispherical to represent the shape of your back or chest.

Instead, In&Motion (like Helite) uses the CRITT protocol, which was introduced in France after an objection was raised in 2013 about EN1621-4. At the time, Helite was the main airbag manufacturer in France, and it – and now In&Motion – use this test criteria, which has a 130mm diameter flat striker dropping onto a 300mm square flat anvil. Combined with measuring acceleration rather than force transmitted, CRITT is extremely hard to compare with EN1621-4, not least because no brands that use it want to share their results.

From April 21 2018, all new motorcycle clothing was deemed to be Personal Protective Equipment (PPE). To meet this legislation, it must be tested to a recognised standard. For more information on the law, click here.

Comfort on and off the bike

Weighing 1.66kg, you are of course adding to the bulk of your bike kit, but it’s really not significant. Make sure you get a good fit, but I’ve found the Ixon airbag vest to be extremely comfortable – it hugs me well and doesn’t make my other riding kit feel too tight.

It shouldn’t be worn with a rucksack, especially a tight one like the Kriega R30 I use most days, and it also shouldn’t be used with zip-together textiles or jackets with a crotch strap. The worry here is that as the airbag deploys, it could give you a serious wedgie. Personally, I do wear my textiles zipped together with this vest, but I’m confident that there’s enough slack from neck to balls that if I do come off, I won’t end up splitting the difference.

The vest is completely lined with a 3D mesh that keeps air moving around your body. Needless to say, an airbag can’t be made breathable, but while this is adding layers – not something you really want to do in the summer – the mesh does an excellent job of helping prevent you from overheating.

Convenience

The Ixon airbag vest really couldn’t be more convenient – just put it on and ride. Having to unclip the box in order to charge it is a small hassle you’ll need to live with about once a week if you ride every day (the battery lasts about 20 hours of continuous riding) and a charger isn’t supplied. You get a microUSB cable, so just use any standard USB charger.

While you can use the vest on track if your leathers will accept it, In&Motion charges an extra £25/year or £8/month. It’s not a huge amount of money, but I find it a little greedy to charge more in order to release the additional algorithms, which appear to cater for differences in triggering during high- and low-sides.

This also isn’t designed to be worn off-road, though for the gentle green-lane exploring I do, I’m confident that there won’t be any accidental deployments like there could for a motocross rider.

Ixon airbag vest: Verdict

First impressions are that the Ixon airbag vest and In&Motion control box make for an expensive package, but keep in mind that it does compare well with much of the competition, and it has the huge advantage that the box can be used in many other garments.

I've only recently found out that this airbag is not tested in the same way as those from the likes of MotoAirBag, Dainese and Alpinstars, and while there are strong arguments that CRITT-certified systems can offer valuable protection in some circumstances, I prefer to choose from those that are certified to EN1621-4, as I believe they can offer protection in a wider range of scenarios.

Ixon airbag vest crash test

A lab demonstration of the Ixon IX-U03 airbag vest