In 2007, when I first made the jump to full suspension, I never thought I’d go back to a hardtail. Full suspension was faster everywhere, and more fun on top of that. About a year later I bought a relatively inexpensive rigid 29er singlespeed to mix it up. Earlier this year, after I sold my Yeti, I rode and raced that rigid singlespeed exclusively, and found myself really enjoying a hartail again. What changed??? I have no idea, but I liked it so much I decided to go with a hardtail 29er race bike.
I attempted ordered a Cannondale Flash Carbon 29er 1 and waited…and waited. After a month, a Flash 29er 1 Alloy arrived at the shop, and since I was in desperate need of a race bike I snatched it up. The stock build was very well thought out, with Stans Arch rims, a FSA BB30 crankset, and a XT build kit to round it out. I knew somebody selling a VERY lightly used XTR kit for a reasonable price though, so I picked it up. I preferred XTR overall for it’s slightly lower weight, double release shifters, and the 12-34 cassette options for closer ratios vs. a 11-34 cassette. I also purchased a set of EDGE XC clinchers as I was so happy with them on my Yeti.
Here’s my first impression of the bike as it was stock, before I rode it.
-Lots of tire clearance in width.
-Not much tire clearance from front of tire to Front Derailleur.
-Great stock build, only relplaced because I had a deal on XTR kit.
-Specs different from web site: XT Cassette (11-34)+, XTR Shadow Rear Derailleur +, Straight Gauge Spokes -, Fizik Aliante XM Saddle +.
-Great looking bike with a good finish.
-Stans Rims are a great spec., the Racing Ralphs aired up tubeless without issue. (Stan’s yellow tape & stems).
Ride Impressions
I’m happy to be on this bike, it fits me well, where the Yeti last year was just a bit to small. Better fit, combined with the larger wheels makes for increased confidence on the trail, most noticeable when rolling drops and through rock gardens. Overall I love the bike, and I seem to be faster than I was on the Yeti last year. I firmly believe that the Lefty is overall a better design than a conventional suspension fork, it is noticeably more rigid than a Fox with conventional dropouts. When used on a 29er it saves almost a pound over a competitive Rock Shox or Fox. I do, however, prefer the bump performance and tunability of a Fox RLC to the Solo Air/DLR damper and spring assembly in the Lefty, which is more easily overwhelmed at speed. Switching from the stock wheelset to the EDGE wheelset saved over a pound of weight from the bike and gave it a much lighter feel on the trail. Also seemed to handle high speed bumps better with less unsprung weight.
Do I miss rear suspension? No, not here in Northern Utah, where most of our trails are fairly smooth, rolling, and fast…if I lived in Southern Utah, however, I may feel differently. I don’t think I’d enjoy this bike as much as my Yeti on trails like Porcupine Rim or the Slickrock Trail.
I don’t think anyone sells a bike that can compete with the Flash 1 for price and weight. The bike that comes closest is the Cannondale Flash 2 Carbon, which weighs slightly less and retails for about $300 more.
Like I said, happy to be back on a hardtail!










Nice review. I really like the 29er that Cannondale makes, but they don’t make it in kid sizes.
Hi Brent,
Thanks very much for this review. This bike is on my wish list.
As a matter of interest what is the total weight of this bike,
Thanks
No problem Sean, love the bike.
21.6 pounds as shown w/out pedals.
23.2 pounds original spec. w/out pedals.
Thinking of picking 1 of these frames up. What’s the ride of the frame like as compared to the other HT 29er’s you’ve ridden?
Carl,
The Ride quality is great. The frame takes the edge off bumps for sure, and while the front triangle seems as stiff as any other, there may be a touch more flex in the rear. I think it hits a sweetspot for stiffness. As mentioned in the review, not nearly as stiff of a ride as a Scott Scale 29 Alloy I demoed.
After reading about this Alloy vs Brents newer bike the Flash Carbon 3, I decided to opt for the 2012 Flash Carbon 3. The 2013 lineup is a disappointment for the Carbon 3 Flash, which seems to have downgraded to some parts for others.This is again a agreat first impression and writeup. It pushes me to this style of bike and brand. However, I will opt for the Carbon version as I believe it will iron out some of the road turbulence.