2011 cbr125 + highway 401 = a surprise

Brian P

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So I've been the flogger of a modded 2007 cbr125 for 4 years now. I still have it, but I just picked up a new one last week ...

cbr1252011001.jpg


First impressions are that this is an enormously more sophisticated and refined motorcycle than the previous model. Rolling down the road, it feels like a modern 600 but with a more comfortable riding position and no power. I also get the impression that someone has spent some time in the wind tunnel with this. Crosswinds have little effect on it, there's minimal buffeting, and it seems to slip through the air more easily than the old one did. Again it feels like a modern 600 in this regard.

Today, with 120 km on the odometer at the time, I sacrificed a perfectly good opportunity to do a 15th SR run to see what happens when the tiny terror ventures out on the 401. Time to get those tiny piston rings seated.

Lo and behold, after winding it all the way out through the first 5 gears down the on-ramp (try that on a 600 without risking the cops seizing it) I'll be damned if it didn't settle right into traffic at an indicated 120 km/h in sixth gear without me having to tuck in ... and it's rock-solid stable, every bit as good as any other bike I own. Very little vibration seeped through the bars or pegs, it just buzzed happily and comfortably down the road.

Of course, hills and headwinds affect it - the hill between Guelph Line and Hwy 25 pushed it back to 112 km/h (still faster than the transport trucks); I tucked in a little, just for a moment going up that hill to help it out a bit, then it picked back up to an indicated 120 cresting the hill and I backed off to maintain 120 going down the other side.

What a great little bike, just the way it is. I'm happy. I might not even go into the engine on this one - doesn't seem to need it. Little bit of suspension work to get it just right, and rearset footpegs so that I can run reverse shift pattern (I have to do this to every bike I own), and I'll probably call it done.
 
CBR125's tempt me. If I had enough money for it as a second bike I would get one.
 
I thought you had bought a 250cc BP, didn't realise it was a 125.
 
A 125 on the highway, your brave

I guess, it's hard for you to figure to what the original post is about, based on this comment.

OP, good luck with your bike. Personally, I still believe that CBR125 belongs in the city as a city commuter rather than on a highway.
 
How tall are you? On a 2008 CBR125 I got to play with, I could reach a highway speed but I DEFINITELY had to tuck (6'1").
 
TwistedKestrel, I'm almost the same height as you. The 2011 model seems better than the old one for aerodynamics, and it's certainly better in terms of stability.

soto, Honda has the 125's on for $3099 (plus dealer charges plus tax) right now. I haven't decided what I'm going to do with the old one yet. It's got another Deals Gap trip in it for sure. Honestly, the two bikes feel so different that I might end up keeping both of them. I haven't finished dialing in the suspension on the new one yet - for someone my weight (100 kg) it needs a better rear shock (available cheaply from Thailand - already did this on my other one years ago). The old model might not feel very secure on the highway, but is it ever flickable in the twisty stuff, and the built engine in my old one will actually accelerate measurably, so it is a ton of fun.

Besides, what's the old one worth? Almost 38,000 km on a CBR125 will make most people's heads explode around here ... "high mileage" ... From what I've been seeing, they ought to be good for 100,000 km give or take, and you can do a re-ring for less than 100 bucks in parts ...
 
Yeah right. I defy you not to touch the fuel map. You can't help yourself LOL!

Nice looking bike BTW.
 
looks sick, but I'd get it as a city commuter only....only if i had spare cash for a second bike. love the orange and grey
 
That's the new 125 eh? Looks good.
 
Some of crosswind resistance might be due to improved rider skill rather than wind tunnel engineering.

Nice ride, I like the colour scheme. I'm looking at getting a 250 version as my "supersport" bike.
 
Been on all highways on my old cbr125r... Never any problems reaching 120. Miss that bike... Clutch was so smooth too... Might have to get one for around the city in future when have enough funds to spare.
 
Thank you very much for the comparison, Brian. I had been feeling a tad bummed that the 2011 model was heavier and looked as if it would be more, not less, vulnerable to wind than my 2008 model. I am not in the market for a new 125, but I surely have learned a lot about wind in the past couple of years, and I am pleased that your new bike seems less vulnerable to wind than I thought it would be.
 
I'm pretty much saying what your saying bud, I personally wouldn't take that bike on the highway, but to each their own
 
Brian P, I'm assuming you also ride a 600 since you're making a comparison?

I've ridden a CBR125, and my own bike is a 600RR. If the 125 had a face, I'd punch it. Most annoying bike ever. Everything about it is spongy. Refined is not the word. No offense.

I do like the redesign though. It looks nice.
 
To OP..cool read. Sounds like there is a lot more going on than one would first assume, with internal changes/upgrades.
 
Thank you very much for the comparison, Brian. I had been feeling a tad bummed that the 2011 model was heavier and looked as if it would be more, not less, vulnerable to wind than my 2008 model. I am not in the market for a new 125, but I surely have learned a lot about wind in the past couple of years, and I am pleased that your new bike seems less vulnerable to wind than I thought it would be.

Wind management and rider weight are among the most influential parameters of a very small displacement four stroke bike once you're above city speeds.
 
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