Like a treasure in the desert,
Chris King had their full range of components on display in the heat of Interbike's Outdoor Demo. Included in that lineup was their
new 12 x 142 mm hub and axle, as well as an
updated headset that uses a split wedge for better reliability on long travel bikes. Inside you can see the photos, read the info, as well as
listen to audio from the men behind the changes!
Read on...Chris King in 2011Functional bike jewelery exposed. You are staring into the heart of Chris King's beautiful rear hub with all of its inner workings exposed to the public's prying eyes. While the freehub's inner workings remain the same and will probably last much longer than the rest of your bike, King is introducing a new 12 x 142 mm axle option to fit the emerging standard. The new aluminum axle is easily installed and is fitted with durable stainless steel end caps that fit into the recessed dropouts of the 12 x 142 system. It will be available as a stock unit on new hubs or as an upgrade option for older models. While King's components are unarguably more pricey than many other options, the durability of their hubs and the fact that they can be easily configured to new standards make them a smart choice when looking for long lasting reliability.
For many years Chris King's headsets have relied upon an O-ring to align the compression assembly and while it is a simple and mostly effective system, there were certainly some drawbacks to it as well. The O-ring design was not known for being overly reliable on bikes that are being ridden hard, as well as having limited success at compensating for misalignment or steerer tubes that were out of tolerance. For 2011 King has incorporated a new tapered split wedge design that is far better suited to higher loads that are found on bikes that use longer travel forks. No, the technology isn't new, but it is great to see King addressing issues that some riders may have had. Like any of Chris King's evolutions, this system will be available as both an upgrade to certain current models, as well as offered in a new headset. Listen to the audio for more information on headset updates for 2011.
Not only were there new headset internals on display, but new models as well. 2011 sees additions to fit tapered steerer tubes so no one should feel left out.
Visit the
Chris King website to see their entire line of bike goodies.
Stay tuned for more Interbike coverage!
But that does not make a piece of technology less relevant. Check www.pinkbike.com/news/12x142-explained.html> for more info on 142x12.
They'd probably be like $300 per hub though. lol. As for the headset thing, bmx integrated headsets have had the split ring thing forever, how is this new technology?
average crank: 175mm
175mm times Pi = circumference
circumference = 550 mm
550/72 = 7.6
so that means you'll get a maximum movement of about 7.6mm before engagement at the pedals on a 175mm crank. it's something.
it's tough for me to compare as I don't have the stealth anymore, I'm currently on a king wheelset with much lighter rims and tires.
if I did for whatever reason backpedal, the chain wouldn't slacken. I do remember it rolling pretty smoothly when mounted to the frame.
In hindsight, I should have used a much lighter lubricant when servicing the hub as disassembly was so freakin easy.
I bought that hub used for about $130 and it lasted me for 2 full seasons, I could have replaced the axle bearings and had a perfectly good hub.
from memory, the drag wasn't any worse than the king. it was a fantastic hub, aside from weighing a ton.
Rant done, go ride. :-)
Where have you been, I've missed you! I've been told by people that would know these things that CK has always had to pay for the Dia-Comp patent, regardless of using an O-ring instead of a split wedge. The O-ring was a conscious decision on their part and was still covered by the patent. While the move to include a split wedge in some of their headsets may look like it is happening because the Dia-Comp patent is/has expired, that isn't the case.
Just a bit of related info.
so you're saying they're only putting a split ring in some of their headsets?
sooo... some of their headsets are still totally garbage?
mike, guaranteed your chris king headset creaked. it was just so long ago and you weren't as careful a mechanic back then, and you didn't notice, or you don't remember.
and to you other two. the blanket statement of "king headsets are great" is a bit vague. sure your bars turned, but if you understood what i was talking about. you wouldn't disagree.
but clearly you aren't very demanding of your bike parts
so maybe you should just stay out of it?
the ten year warranty is for rich people who aren't demanding of the real qualities of a bike part. who keeps a bike, or headset for that matter. for ten years
i've got lots of friends who think their king headset is "great"
then i get on their bikes, hit the front brake, and it sounds like the head tube is gonna break off
obviously some people don't care about that stuff.
i do
tard, I have owned and installed more than 25 Chris King headsets in the past 12 years and not once have I heard them make any noise, no matter the amount of time they were on the bike. If you face your headtube, use the proper amount and kind of grease, and use proper Chris King headset cup press tools, one should have no issues with their CK headset.
a) ignorant
b) deaf
C) full of shit
d) don't care anyways
e) super lucky
because
to be TOTALLY HONEST. almost every one of those headsets i've EVER seen. on ANY kind of bike. has creaked to some degree. maybe not when brand new. but soooner or later.
so once again seraph.
i think its pretty clear. you're not a very observant mechanic.
but most people aren't. and thats why most people don't hate chris king.
i do however know lots of people who support me completely on this.
smart people, engineers, people who hold serious positions in the bike industry. people you would respect. as its very clear i'm not one of those people. because of my sweet name, and my jackass behaviour. but its more fun this way.
Most people don't hate Chris King because they make some awesome products that last the test of time and are of an extremely high quality. Not everyone shares your opinion, ever think of that? If you claim to know "smart people, engineers, people who hold serious positions in the bike industry," why don't you give me some names? Because I could sure as hell name a few names of people in the bike industry who swear by King headsets.
I have in all honesty nothing against king,what i am against is over hyped crap from people who have ridden one product from one mfr and claim it's the be all and end all and will defend it's honor no matter what,the design change shows that his o-ring design was flawed like it or lump it.
and i'm very willing to admit that they may work fine in other places, under other situations. as i know other respectable people who feel like chris king headsets work fine enough
the point i've always tried to make is.
chris king headsets have a loose fit on the steerer tube meaning there is play, and can mean there is creaking, they try to take up this play with a rubber o-ring and a plastic shim. this can work, but is not incredibly likely to work forever. and in adverse conditions, such as abusive riding, will not hold up without creaking.
the play, that everyone must agree is there. does lead to a worn groove in the steerer tube, especially carbon ones. this definitely leads to a stress riser and a likely place for the steerer to break. you certainly can't say this is a good thing can you seraph?
can you just not agree that a headset with a compression ring clamp on the steerer tube is a more solid situation?
it would seem that chris king has, as he has finally made the upgrade
NOW they are a viable addition to a DH bike!
Shame they're still ridiculously expensive
Nothing.
I don't think that makes it expensive at all when you spread the cost over the amount of time you'll have it for and how little you'll have to do to maintain it.
So yeah, why make things stronger? So people dont die. One in a million may sound like good odds, until that one is you. Keep evolving and make things stronger so you are safer and can go bigger.
The patent is cane creek's (though, that may be true about the patent expiring) but They should have used the design from the beginning. I had a CK headset, it was awesome until i started to really put it through some abuse...
Don't even try to say overtorqued rotor bolts... Snap-On torque wrench doesn't lie!
WTF are you talking about "FINALLY" they've BEEN a viable entity to DH bikes ever since they first offered their 10 year warrenty, let alone the Steel-Set, and the 1.5"!
Maybe you never had them, but i did.
Now that they've implemented the split ring, that issue shouldn't exist anymore.
ad in i value engagement very highly and want more than just 30 POI
exactly how is this achieved if there still is one bolt that squeezes the whole thing together?