When my On One 456 was nicked I had every intention of replacing it with a carbon version of the same bike. I don’t like to sound like a sales rep for On One but I just think they make great bikes and they don’t take the piss with their prices, I mean why would you pay more than £200 quid for a few steel pipes welded together? I had my heart set on the SRAM X9 456 build for £1299, unfortunately there’s been some delays in getting the money together and the price has now gone up to £1499, still great value but at this price point there are other options that present themselves. One is a new carbon 29er called the Lurcher that is arriving in the UK in March, it’s been in the pipe line for nearly 2 years. The 29er is the new standard that everyone is talking about, the fact is that big wheels roll over big rocks more easily and now that designers have got a handle on the geometry needed to solve the handling issues of early incarnations of big wheelers, there’s no reason not to give them a try.
Having owned a 26er and loved it, it’s very tempting to stick with what you know, that said I know that I ended up going over the handlebars of that bike a number of times. Most of these instance I put down to bad positioning on the bike, but there were several times where I felt that being flung over the front was a harsh punishment for a minor error. The more I think about the times I’ve scrubbed off speed on the approached to a steep section or step and not had the momentum to roll over the first root, rock or rut that’s met my front wheel, bringing the bike to a sudden halt and sending me over the bars, the more I think that the 29er is the solution.
I went to One One’s showroom at the weekend and although the staff were very helpful it didn’t really make the decision any easier. The carbon 456s are very pretty and chucking my leg over a 20 inch frame felt like home but I also got to see the Lurcher. I had thought I’d need a 19.5″ in the 29er but the cockpit of the 18″ prototype felt very roomy even with a short stem and is probably the size for me. I’d be happy with either bike, the 150mm travel of the 456 is great but you don’t need as much with the a 29er, making the fork cheaper or a lighter, higher spec fork the same price. It’s a tough one but the Lurcher has it by a nose at the moment, it’s not landing until the 2oth March so plenty of time change my mind.
[slideshow]Here’s a list of 29er problems that I believe have been solved.
Handling – Big wheels may be stable but they’re not as manoeuvrable as 26″ wheels
I think this has been solved with the geometry of the new breed of 29ers, I needed an 80mm stem on my 26er, the longer the stem the less responsive the steering, but 80mm was necessary to fit a 6ft 2in bloke on to a 20 inch frame. The 18″ Lurcher had a longer cockpit, and a shorter stem (about 40mm), shorter stem means more responsive handling, my theory is that these differences in layout should negate any differences in handling between the two bikes.
Parts and Spares – 29ers are not as common and replacing parts is a problem and there is not the choice.
The 29er standard is being embraced by all the major manufacturers and with Fox and Rock Shox expanding their range of 29er forks in 2012 this problem is of the past.
For big guys only – 29ers are only good for bigger riders
You may have a point, I read that really big guys (25 stone +) should stick with 26″ wheels, but shorter riders may not experience the benefits of big wheels in the same way as us six footers. Would you want a 16″ frame with 29″ wheels?
Wheel Strength – Bigger wheels have more flex in them, don’t track as well and are weaker than 26 inch wheels.
I understand that the shop return rates for both standards are about the same, you could argue that there are less 29ers out there so if the return rates are the same then that suggests 29er wheels are weaker. That said I’ve bent in half a 26 inch wheel, mainly due to being fat and clumsy, but if 29er geometry suits a bigger rider it might make wheel bending accidents less likely. With the introduction of the 15 and 20mm front axles last year the issues of tracking for both 26 and 29 inch wheels should be a thing of the past.
No good for Down Hill – You’ll never replace the 26″ standard in this discipline, it’s just the best tool for the job.
Only time will tell, I guess we won’t know until riders start winning events on 29ers.
Having not yet ridden a 29er this is all conjecture and imbibed wisdom, but I thought I would share my decision-making process with you. I hope to have a 29er in place by the end of March so then I’ll be able to speak from experience.