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PostPosted: Tue Sep 24, 2013 10:38 am 
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Joined: Sun Nov 14, 2010 10:25 pm
Posts: 464
Evanscycles' site claims they will have it in tomorrow but I'm not very confident. It's been 3 months now and it's been delayed time and time again. Meanwhile I'm riding with a helmet that's cracked in 3 places :unbelievable:

On another note the black knight TT is absolutely brilliant (now that it's off season I'll try and write that review), so it might have been worth the wait.

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    2011 Cannondale Flash F1
      2010 Cannondale Caad9
        2000 Cannondale Caad 4 aero
          1999 Cannondale Caad1
            ???? Concorde SS


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Posted: Tue Sep 24, 2013 10:38 am 


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PostPosted: Thu Oct 03, 2013 7:21 pm 
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Joined: Sun Nov 14, 2010 10:25 pm
Posts: 464
Have received my LG Course helmet today, just took it for a quick spin and it looks like a winner. fits better than my Bell alchera, it's quiter, possibly a tad lighter as well.
It's gonna be interesting to see if the claimed aero benefits are noticable.

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    2011 Cannondale Flash F1
      2010 Cannondale Caad9
        2000 Cannondale Caad 4 aero
          1999 Cannondale Caad1
            ???? Concorde SS


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PostPosted: Fri Oct 04, 2013 5:47 am 
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Joined: Sun Jul 14, 2013 1:26 am
Posts: 13
I have a large unused black LG course that's too big for me. If anyone has a medium and wants to trade.

Sent from my One X using Tapatalk 2


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PostPosted: Fri Oct 04, 2013 7:34 am 
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Joined: Thu Sep 05, 2013 7:47 pm
Posts: 120
Great review, thanks

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PostPosted: Thu Apr 17, 2014 7:48 pm 
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Joined: Mon Dec 28, 2009 8:30 pm
Posts: 3482
Location: DC
I got one of these helmets. There is no need for me to go into much greater depth, however, had I not found this thread I would have never known it existed. I always thought LG was a Canadian/Fred brand and didn't know the Course was an aero helmet.

What I can say is that the shape is very similar to my Specialized S-Works Prevail, but it is a lot slimmer and form fitting. The retention strap is a lot more comfortable than the Speci strap, it fits very snug, and the vents are a ton quieter. Other than that I have not roll down tested it yet but my friend will test it tomorrow vs. an Air Attack and Selector.

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PostPosted: Fri Apr 18, 2014 9:38 am 
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Joined: Sun Sep 10, 2006 6:43 pm
Posts: 643
Location: Copenhagen, Denmark, Earth, Universe
looking forward to the test :thumbup:


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PostPosted: Fri Apr 18, 2014 6:46 pm 
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Joined: Mon Dec 28, 2009 8:30 pm
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Location: DC
Looks the LG is the fastest aero helmet we have tested- 2% faster over a fixed distance than the Air Attack, which tested 2% better than either a Specialized Prevail or Giro Factor. Seems to mirror the reports on AeroWeenies. A bonafide TT helmet is still usually significantly faster, however, and it is not on par with one.

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PostPosted: Fri Apr 18, 2014 7:00 pm 
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Joined: Mon Dec 21, 2009 6:00 am
Posts: 246
Location: Bay Area, CA
Road Bike Action just tested a bunch of helmets (from what I gather, the testing was done by ERO Sports and this particular data was from a rider 'turtling' like in a TT, not looking ahead as you would be when normally riding)

Aero Rule of Thumb
.005 CdA=50gr drag=5 watts=.5sec/km

Code:
Helmet                        CdA (lower is better)

POC Tempor (vents taped)    0.223
Giro Selector               0.223
Giro Advantage              0.223
Specialized Evade           0.225
POC Tempor                  0.227
Giro Air Attack             0.228
Bell Gage                   0.234
Giro Aeon                   0.234
LG Course                   0.234
Specialized Prevail         0.235


The guys at ERO Sports have found the Course to be between the Evade and the Air attack, so it would appear to be a bit more sensitive to head position than the other helmets (which would make sense given it's more ventilated design).


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PostPosted: Fri Apr 18, 2014 10:46 pm 
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Joined: Mon Dec 28, 2009 8:30 pm
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Location: DC
In the end its completely moot unless you test yourself. Every rider/system has different airflow characteristics. I know for me which is fastest of my current options, but the Aeon tested far, far worse than in the ERO test and the Prevail better.

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PostPosted: Fri Apr 18, 2014 11:45 pm 
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Joined: Mon Dec 21, 2009 6:00 am
Posts: 246
Location: Bay Area, CA
Yeah, helmets are very much an individual thing. I had access to a pretty wide assortment of dedicated aero helmets a few years ago and tested them in various positions that I figured I probably put myself in over the course of a TT. I ended up buying the one that wasn't the best in the best case scenario, but also nowhere near the worst in that scenario either (went with the Wingspan, as it was consistently good, most of the others were longer tailed designs that penalized certain head positions with a more pronounced effect).


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