Helite e-Turtle2 air vest

Helite e-Turtle2 air vestToday a post on a new bit of kit in my wardrobe and how a couple of companies renew your faith in how retail should work.

First, the bit of kit …. a black Helite e-Turtle2 air vest with optional motorcycle sensor kit. In all honesty I’ve been dancing around the purchase of one of these safety garments for a couple of years, but only just bit the bullet after a rather sobering article in the press, where a Police rider heaps praise on one of these devices that saved him from serious injury after a rather ugly incident on the M25. Later I learned that 16 Police forces now use these devices along with many other agencies. I was sold, and the order was placed with sportsbikeshop.co.uk for the vest, sensor kit and a spare gas canister. Of course I don’t ever really want to use the first canister, let alone a second, but as the saying goes …. better to have one and not need it, than need it and not have one!

 

Helite e-Turtle2 air vest canister connectorsWithin a couple of days I was stood marvelling at my new purchase, more on which I’ll write later. But before that, I have to tell you the ‘good retail’ story! Being a curious sort of soul, I opened the spare canister and compared it to the canister fitted in the vest …. there was a difference. The electrical connector in the vest was a locking two-pin item, but on the spare canister it was a jack plug. Hmm … had I ordered the wrong one? Back to sportsbikeshop …. no, they only listed the one type of 100g canister. OK, over to the Helite website and slap me sideways, only the same canister with the jack plug is shown. Now I Helite e-Turtle2 air vest CO2 canisterwas stumped. So the next day I called Helite and received a massive apology as it turned out the new vests (Mk2?)  have the locking plug connector and a batch of spare canisters had only just been received, so no distributors had them yet! Now this could turn ugly … Helite could say get your distributor to sort it out and the distributor could argue they sold me what Helite say fits. But not in this case – both were fantastic, Helite sent Sportsbikeshop a batch of canisters and explained the issue, meanwhile Sportsbikeshop and I swapped a couple of emails and hey-presto a correct canister arrived this morning, just 48hrs after noticing the problem … no fuss, no arguing, just good old fashioned customer support – so thank you both, I’ll be buying from you again that’s for sure!

So with that little drama behind me and the rain cloud parting it was time to delve into the fascinating world of air vests. The setup of the vest is simple – pop it on charge with the supplied cable and when the vest LED changes from amber to green, you are good to go. Battery life is rated at up to 25hrs with the led turning amber when the vest has approx. 2hrs of life left. Charging takes approx. 5 – 7 hrs so they say. The charging cable supplied is a USB to power plug – an unusual cable and not one you’re likely to have kicking around, so I figure it should stay with the vest for safe keeping  … and there is a tiny pocket in the vest that’s not much use for anything more than a credit card or loose change but is ideal for storing the cable – sorted.

Next up then, the motorcycle sensor. First you need to pair this to the vest (dead easy) then fit it to the fork leg of your bike. Again,  very easy with various length straps and bits to fit a massive range of fork diameters. They say the sensor is good for up to 5 years and should be tested monthly using a little magnet supplied. Now my bike looks like a local bad boy wearing a tag on his ankle! Incidentally, the vest can be paired with up to 5 sensors if you have multiple bikes. Nice.

Now the air vest itself. Well the construction is first class and I would say the fit … unobtrusive and comfortable. I bought the XL-L, one for the more ‘portly’ rider …. both the XL and XL-L use a 100g canister while the smaller size vests us a 60g canister as their air bag volume is smaller. This does add a little more weight to the right-hand side of the vest, but once you’re wearing it the weight disappears. In use the vest is absolutely fine and doesn’t hinder my movement at all, you can even wear a rucksack with it, but there are a few caveats (loosen straps etc) otherwise you could be in a right pickle if it deploys! Turning the vest off and on is a simple quick-three-taps of the button. If the vest is powered up, but doesn’t move after 40 seconds,  it goes to sleep to conserve power. To wake it up, simply move the vest and you’re good to go again. The vest itself comes with a 2 year warranty which extends to 4 if you register it with Helite. They do recommend the vests are returned yearly or at most two yearly, if damaged or deployed more than 7 times for a service/inspection, which appears to cost approx. £75 plus p&p. 

So far so good. Putting aside what the vests purpose is for a moment (loads of YouTube videos available anyway) I just want to spend a moment thinking about some of the features which I think should or could be addressed in a Mk3 version to make the garment even better. In my eyes, they’ve missed a trick by not pairing the vest with an app. I know, everything nowadays has an app … but when well written they enhance the function of a device and I think the Turtle vest could greatly benefit from one. Take power for instance, the vest only uses LED/beeper to inform battery status – an app could show detailed info and predict when the vest will run out as well as being used to alert the rider. An app could also show electronics pack  and motorcycle sensor status and again, be used to alert the rider if either develops a fault. An app could also for example, be used to alert emergency services when a deployment is registered. And what about selective profiles road/race/off-road algorithms (like ECU maps) and the ability to detach from the motorcycle sensor if required. I’m sure there are many other things as well, but that’s just a few that come to mind. 

Also on the wish list – charging. The current 5 – 7 hours seems a long time, I’d like to see fast-charge functionality bring that down to 2 -3 hours if possible. Also the charging cable .. why a proprietary power connector when USB-C is now becoming the connector of choice? And while you’re at it, design the electronics it to accept charge while it’s functioning (currently it only does one or the other) then a power pack can be connected for those looooong days in the saddle! After all this, please don’t think I’m maligning the existing e-Turtle2 vest, I’m not, and I’m really glad I purchased it. I’m just thinking how a great product could be made better and even more user friendly in the future.  

Lastly I just want to mention  the differences (as I see them) between the standard Turtle2-lanyard deployed and the e-Turtle2. In essence the only difference appears to be the triggering method – one electronic and one that uses a lanyard attached to the bike. The latter requires the rider to move far enough away from the bike for the lanyard to separate from the vest, thus triggering the air bag deployment. The electronic vest relies on sensors and magical algorithms to do the same (and the bikes sensor if fitted) … bottom line, deployment should be quicker and reliable for different incident situations. 

3D speedo sensor revisited

Aprilia Caponord ETV1000 Rally-Raid 3D printed Speedometer sensor AP8124985 1GP7001 HoneywellYesterday I was asked about the 3D printed speedo sensor case and I couldn’t believe that it’s been almost six months since last mentioning it and about nine months since fitting it. So how is it holding up? Well just fine and dandy thanks for asking!

So far, It’s been through a long 40C summer and some damn cold nights of recent. Heavy rain and a decent shake down over something like 12,000 miles including some off-road, add up to a pretty good trial all-in-all. The plastic is holding up nicely with no signs of cracks, warping or sun-fade, so it looks like the Color-Fabb nGen material is a good choice for use on the Capo and that is backed up by the frame bungs I made last year – all as good as the day they were fitted.

I’ve put a pdf drawing of the main body in the CAD/3D downloads area so you’ve some idea of the dimensions of the speedo sensor. Fitting a sensor from an alternative Aprilia is of course an option, the only real issue being the tight bend in the cable to make it fit, not particularly nice, but functional I guess. Also, is the cable long enough and does it have the right connector? I’ve no idea. Some may want to go with a different sensor altogether, fine in principle as long as it uses the same voltage/current range and the signal is compatible with the dashboard. then of course you have to make it fit, hopefully the drawing will help a little here as it gives depth, diameter and mounting hole location for comparison. Again there is the issue of cable length and connector …….

Aprilia Caponord ETV1000 Rally-Raid 3D printed Speedometer sensor AP8124985 1GP7001 HoneywellJust a word of caution though, the standard sensor is a snug fit in the caliper mount and cannot in any way move into the wheel. Can the same be said of an aftermarket sensor and its modified fitment? The consequences of something possibly working loose and jamming the back wheel don’t bear thinking about!

Of course I went for a third option, 3D printing. I’d originally thought of the case as reusable, but in the end, given the few pennies it costs to print I made it a semi-sealed item. The sensor is installed with sealant and after soldering the wires in place, the cap is also back filled with sealant and screwed into place. If and when it fails, I’ll just remove reusable bits (boot, screws etc) and print/assemble another one. Total cost (sensor, case, screws, wire, boot & connector) came in under £30 – Granted about the same as some RSV/SL sensors on ebay …. but that’s new not second-hand!

TuneECU (app) gets all sensor-tive at last!

Back when the TuneECU app arrived, I recall having a brief email exchange with Alain Fontaine the developer about the lack of a ‘sensors’ page ….. and could it possibly be added. He was very polite, but I got the feeling this was WAY down on his list of priorities for the app. Now I can’t blame the chap, he’s worked very hard through the years providing TuneECU for a huge range of bikes, something I know we’re all immensely grateful for and his free time can only stretch so far trying to please everyone!

However, since that time I’ve honestly felt the app is a bit of a lame duck. If I want to work with maps, then TuneECU on a laptop or full-on PC is my instrument of choice, always was, always will be. The datalogger is a bit of a gimmick and doesn’t allow me to datalog inputs other than the preset ones. So that only really leaves the basic diagnostics – tacho, IACV, fan and fuel pump as being useful tests I can perform if I’m stuck by the roadside. Year after year I’ve longed for the sensors to be displayed, to bump the app up to an honest to goodness road-side diagnostics tool in my top pocket …….

……. well that day has arrived! TuneECU can now display up to 16 sensors at a time from an extensive list available. Turn some off, turn others on, as long as you stay under 16 then they’ll all display just fine. I’ve run the app with both OTG cable and via Bluetooth on Galaxy Note 3 and 4 with the engine running and off, everything appears to read OK. I’ve yet to go through the list and check the readings against TuneECU (PC), but from what I can see, the readings look reasonable. Of course the battery voltage is still 0.2V low, but that’s a standard cock-up by the ECU! 

Now, if all the sensor info is available in the app, maybe Alain might update the datalogger to allow us to choose the sensors it logs ……. that would be nice! 😀 

UPDATE 14/07/17

Just had an email back from Alain …. we may well be getting a choice os sensors to display on the datalogger sometime soon. Now that is fantastic news!!

3D printed speedo sensor case

With all the other stuff going on recently, I almost forgot to mention that the run across the continent was a great make-or-break test for the 3D printed speedo sensor case! Works a treat and even if I say so myself, it looks way better than the original! 😀 

Aprilia Caponord ETV1000 Rally-Raid 3D printed speedo sensor case & Honeywell 1GP7005 sensor - replaces AP8124985Although it’s working brilliantly, I’ll modify the design of the cap to give a little extra room inside for wiring up …… and rotate the lion’s head so it’s horizontal,  ya can’t beat a bit of OCD!

 

Print me a Capo ……

Yesterday, on a rather cold and wet afternoon, moto-abruzzo took a step into the future ……. courtesy of a good friend that I’m doing a project for. A 3D printer arrived! And being the top man that he is, he’s cool about me printing off those odd little Caponord bits-n-bobs.

It was rapidly unpacked and Jan and I stood in awe at this little box of awesomeness, we oooo’d and aaaah’d in all the right places …. then it was time to fire the beast up. But first a good nights rest. Early the next morning I loaded up a model and hit the ‘MAKE!’ button. My heart pounded as it hummed, rumbled and whired into action. For an hour it beavered away – then stopped dead! In fact everything stopped – ANOTHER BLOODY POWER CUT! So on with the coat and off to buy a UPS (Uninterruptible Power Supply) to keep computers and printers running when we get these annoying micro/mini power cuts that last no more than a second or two but mess everything up. Once installed I was away like a whippet on speed ……. by the end of the evening we Aprilia Caponord ETV1000 Rally-Raid 3D printed speedometer sensor case AP8124985stood and marvelled at its first creation – A Mk1 speedo sensor case.

 Like any piece of kit it has a bit of a learning curve attached to it, but hey, that’s all part of the fun. Here’s a pic of the first printed Capo speedo sensor main case and cap. The holes print really well even at this resolution and tap to M3 no problem. The sensor is a nice snug fit and (thankfully!) it fits in the brake caliper carrier and even the bolt lines up which is nice! So overall – moving in the right direction. Now I just need to order a couple of sensors, some cable, rubber boots and Molex connectors and the jobs as good as done. Then I can change out the sensor on the bike, run it around for a while and see how the printed parts hold up to life on a motorcycle.

Why bother with all this?

Have a look at the cost of a replacement sensor from Aprilia (AP8124985) ….. currently £112 plus postage from Fowlers and Ultimateparts in the UK and €146 (approx. £127) from wendelmotorraeder in Germany. OK it’s much cheaper from AF1 at £65 but the postage is higher and you may well have customs duty to pay – all bumping up the cost.

So …….. IF (a big ‘IF’ mind you) it tests OK over a couple of months and possibly a small batch were to be made, would anyone be interested in an aftermarket Capo speedo sensor for half the price of an original?

Anyway, until then what’s next ……. hmmmm.

  • Hybrid velocity stacks – Caponord height with Futura diameter (51mm)
  • Hi-Flo airbox snorkel
  • Frame/axle/crash bar bungs (insects use the orifices as nesting sites!)
  •  ……. and maybe even a 1:5 scale model!! 😀 

 

Speedo sensor thoughts

Aprilia Caponord ETV1000 Rally-Raid - Speedometer sensor Honeywell 1GP7001Having chipped away through almost 1/3 of the parts I got last week, I started on the speedo sensor …… unfortunately t’was deader than a Dodo. That presented the perfect opportunity not only to measure it for posterity – but to strip it apart and see exactly how it was constructed. In this case as you can see from the photograph, the sensor (Honeywell 1GP7001) is completely buggered and split at the sensor head …. marks in the body suggest it may have been water damage.

All this leads to the idea of a re-usable speedo sensor, that could be re-orientated for use not only on the Capo, but also the RSV and Tuono. Here’s a MK1 idea using the same Honeywell sensor (about £15/€20) and a few nice stainless screws for that macho-Meccanno look! The idea is that if the sensor subsequently fails, you simply unscrew the case top and solder in a new sensor – bingo! Back in business in 10 minutes flat. 🙂

Aprilia Caponord ETV1000 Rally-Raid - 2005 rear wheel & swing armSo is it worthwhile following this up do you think, or should I resign it to – nice idea but ……?

And lastly, the chap in l’Aquila got back to me this week and offered me this pair of little beauties for €50 plus postage. 😀

Apparently the tyre is original and will require removal with dynamite or a thermic lance and the rim has a little scuff damage along the edge (about 5 o’clock in the pic), but I’m sure that can be taken out by someone more competent than I. I’ll have a nosey around the UK over winter and take the wheel back over with me in spring.

When the wheel arrives I’ll model it up, then look at various colour schemes that might (or might not!) complement the fudge/biscuit paint of the Raid. – not that I’ll ever get them done, more just a ‘what if I had dosh’ excercise unfortunately.