Review: Diamondback Podium 7 – Campy Super Record

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Our test rig has proven a capable companion, even during some rough, dirt road riding in the hills outside Boulder.

What constitutes the sum value of a bike? And how much of that value is determined solely by the name on the top tube? These are two of the lingering questions I’ve been wrestling with during a month’s worth of test riding aboard the Diamondback Podium 7.

Strip away the name (and all the lingering baggage that comes with it) and the Podium 7 is one of the most enjoyable bikes I’ve climbed aboard this year. It’s a full carbon steed with oversized, thin-wall tubing that makes it stiff without being harsh, and compliant without feeling noodly. Indeed, it’s a solid all-around rig that could be raced for a furious hour at a Wednesday night criterium, and then ridden all day on a weekend epic into the mountains.

But then there is that name: Diamondback…

By their own admission, this is a bike company that severely lost its way for a while. After years of formidable success, primarily in the BMX and mountain bike realm, ownership (and company strategy) changed for the worse. “There is no doubt that for a while we were mismanaged internally,” conceded current marketing director Jon Kennedy. “The brand was sold, licensing of name was released, and things were really ambiguous for a while.”

Put another way, the Diamondback name became synonymous with crappy bikes sold at big box stores. Profit, not quality product, became the company’s primary motivator. And it is that major misstep, and the accompanying perception that lingers even today, which makes it hard to wrap the brain around the idea of a high zoot, $8,500 carbon fiber road bike dressed with Campagnolo Super Record that has the name Diamondback striped across the top tube.

But this needle-scratching-record realization is just what Diamondback was gunning for when it launched the Podium 7 last year.

“Look at the history of other brands,” insisted Kennedy, when I asked him to help me understand — and believe in — the “new” Diamondback. “Take Specialized for instance. In 1990s they weren’t a road bike brand. But they’ve changed that perception. It’s the same with lots of other brands. Once upon a time they were new to the road market, but now they are go-to brands.”

And how did they all pull off this transformative act? “They all started with great products,” said Kennedy. “And the Podium 7 is our great product. It’s our stake in the ground that says we have invested heavily in research, in development, in time and energy and money. History has to start somewhere and this is our historical moment. There’s nothing that says Diamondback cannot make great bikes.”

It’s a point I can’t argue with. Just like American automakers can bootstrap their way back to respectability, so too can a once-flailing bike maker become relevant again. And this bike, with its head-turning candy apple red paint job and pleasing road feel, is relevant whether you like it or not.

Our test rig offers a sneak peek of next year’s line-up, which includes a HED wheelset.

Highlights of the 2013 Podium 7 model starts with price. At $8,500 for Campy Super Record or $7,200 for SRAM Red, the 2013 Podium 7 is a relative bargain, especially when you factor in the Easton EC90 SL carbon clincher wheel spec. But price alone is not a market share winner. Remember, that’s what’s got Diamondback into trouble in the first place.

To give its halo steed legitimacy, Diamondback enlisted the respected design skills of Kevin Quan, a bike industry vet who’s done previous turns with Cervélo and NeilPryde. Quan’s mandate was to create a bike that was both race worthy and all-day rideable. The end result was a frame that utilizes what Diamondback calls an Advanced Monocoque Molding Process (or AMMP), which is said to reduce the amount of lay-up material needed, thus reducing weight.

Claimed frame weight for an unpainted 56cm is a wispy 850 grams, 100 grams less than the frames of the Podium 5 and Podium 6 model lines. As for our size 58cm test bike, it tips the scales at just a shade under 15 pounds, sans pedals. And that number is skewed by almost 100 grams because our tester is outfitted with a slightly heavier HED Jet 4 FR wheel set that will be part of the line’s 2014 spec. (More on this later.)

The frame itself is full of the modern amenities we’ve come to expect from high-end road bikes. Power transfer is enhanced by a girthy press-fit BB30 bottom bracket, the headtube is tapered from 1 1/8 to 1 1/2 inches and has molded-in bearing seats for the integrated headset, and the 360-gram fork is constructed with continuous top-to-bottom carbon fiber strands that eliminates the need for an aluminum race, while decreasing weight and adding strength.

Add in sleek internal cable routing, a comfort-enhancing 27.2mm seatpost, replaceable front derailleur hanger, and the fact that the squared chainstays are asymmetric with wider tubing on the non-drive side to take advantage of the wide BB shell, and you get a bike that simply feels fast.

Dig into a pedal stroke and forward propulsion is immediate and efficient. And while the 53×39 11×25 gearing on our test bike is not particularly friendly on the ubiquitous steep hills that abound in our Boulder, Colorado testing grounds, this bike is an absolute laser going up shorter, medium grade pitches. It’s also exceptionally stable at speed and tracks through tight, fast corners like it’s on rails. Perhaps that’s why rumor has it that a prominent U.S.-based pro team will be racing on the Podium 7 in 2014.

Speaking of 2014, since it’s so close to the time of year when next year’s products start rolling out, Diamondback provided RoadBikeReview with a sneak peek of what the future holds for the Podium line. For starters there’s going to be a subtle name change. Instead of numbers indicating frame material (Podium 1-4, alloy; Podium 5-7, composite) the top-end composite model will next year be known as the Podium Equipe, and come spec’d with new 11-speed SRAM Red (MSRP: $8,000) or Campagnolo Super Record ($10,500).

Wheel spec, as mentioned above, will change from Easton to HED. This move, according to Kennedy, is being done in part due to some braking issues with the Easton EC90 SL carbon clinchers (1,550 grams). The 46mm HED Jet 4 FR’s meld a carbon aero section with a scandium outer ring and brake track (1,643 grams). And while we didn’t get a chance to ride the Easton wheels, we can confidently vouch for the stiffness, quick wind up, and confident braking performance of the HEDs.

It’s a similar thumbs up for the 11-speed Campy Super Record group, which slides up and down the gears smoothly, and has comfortable, ergonomic hoods and levers that accommodate a variety of hand positions.

The tight curve of the brake cable exit makes for some mushy brake feel.

One big knock, though, is braking feel, which has been mushy at best. We’re attributing most of this to the circuitous path traveled by the rear brake cable. After cleanly entering the frame at the front of the top tube, it exits at the bottom, causing a sweeping bend in the housing as it finishes its journey to the rear brake caliper. Moving this exit point forward and up would likely go a long way to smoothing out cable friction and improving braking feel.

We’d also love to see a slightly shorter head tube option for the hardcore racer crowd. Our 58cm measures 180mm, which is more in line with today’s endurance-oriented geometry. But these are relatively small complaints in light of what has been a thoroughly enjoyable month of test riding.

Reparation of the Diamondback name may still have some miles to travel, but the Podium 7 is already very close to triumphantly crossing the finish line.

Pros
  • Reasonably light frame weight
  • Internal cable routing
  • Competitive pricing
  • Continuous strand fork construction
  • All around ability
  • Frame stiffness
  • Vertical compliance
  • 27.2mm seatpost
  • Top-shelf drivetrain spec
  • Candy apple paint (if you like it, which we do)
Cons
  • Circuitous rear brake routing
  • Headtube height will turn off racer crowd
  • Candy apple red paint (if you don’t like it)
  • Legacy of brand

MSRP: $8,500 (for 2013 model with Easton wheels)
Overall Rating: 4 out of 5 stars

More Images: See extensive gallery below.
More Info: Diamondback.com.

Review: Diamondback Podium 7 – Campy Super Record Gallery
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    The Test Bike

    After screwing in a pair of Shimano Dura Ace pedals, mounting a pair of 23-gram Blackburn Slick racing bottle cages, and a attaching a Blackburn Zayante Small seat bag, total weight was exactly 16.73 pounds.
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    Super Size Me

    Chainstays are asymmetric with wider tubing on the non-drive side to take advantage of the wide BB shell.
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    New For 2014

    Next year, Easton EC90 SL carbon clinchers will be replaced by HED Jet 4 FR's.
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    Stiff and Strong

    Power transfer is enhanced by a girthy press-fit BB30 bottom bracket.
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    Super Record

    Smooth shifting 11-speed goodness from Italy. Too bad we only had a 25t cog to go with our 53x39 chainring. We'd hope for some easier gearing options for folks who spend a lot of time in the mountains — or have aging knees like us.
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    Campy Cranks

    No denying the sex appeal here.
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    AMMP = Lighter Weight

    The Advanced Monocoque Molding Process is said to reduce the amount of lay-up material needed, thus reducing weight.
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    Di2 Compatible

    Plug in if you like.
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    Sleek and Smooth

    Cable routing is fully internal.
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    Grippy

    The Podium 7 comes stock with the flat-profile Prologo CPC Zero II saddle. The top of the saddle has a carpet of small micro fibers that are supposed to increase vibration absorption and increase grip.
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    HED Stem and Bars

    Our test rig sports a 110mm HED Grand Tour Oversize stem and 46cm HED Grand Tour Oversize bars, but it's not certain yet whether these parts will carry over to the 2014 models.
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    Unfriendly Bend

    The rear brake action is mushy at best thanks in part to the circuitous exit path of the rear brake housing.
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    Taper Time

    The headtube is tapered from 1 1/8 to 1 1/2 inches and has molded-in bearing seats for the integrated headset.
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    Beauty Shot

    This bike is at home in the hills or on the flats.
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    The Diamondback Podium 7

    Our test rig has proven a capable companion, even during some rough, dirt road riding in the hills outside Boulder.
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    2013 Podium 7 Super Record Spec

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    2013 Podium 7 Super Record Geometry


About the author: Jason Sumner

An avid cyclist, Jason Sumner has been writing about two-wheeled pursuits of all kinds since 1999. He’s covered the Tour de France, the Olympic Games, and dozens of other international cycling events. He also likes to throw himself into the fray, penning first-person accounts of cycling adventures in British Columbia, Belgium, Brazil, Costa Rica, France, and Peru among many others. Sumner, who joined the RoadBikeReview.com / Mtbr.com staff in January, 2013, has also done extensive gear testing and edited a book on cycling tips. When not writing or riding, the native Coloradoan can be found enjoying the great outdoors with his wife Lisa.


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  • Dahron Johnson says:

    A relatively easy, if not a straight-out-of-the-box fix on the rear brake routing issue, would be to use Nokon (or segmented housing of your choosing) for that section. Segmented housings are always helpful for funky cable routing situations . . . Again, it doesn’t solve the underlying issue, but would make things quite workable.

  • Scott says:

    Finally HED start spec-ing some OEM stuff. Cool.

  • WillieTheWaiter says:

    Is it just me or do the seat and bars look totally whack in that first pic?!

    good luck with the perspective change DB.. can’t see it happening myself

    • Scott says:

      Bars are rotated pretty far forward. And/or levers are mounted high. Maybe this guy like riding CX style? Seat look nose down but some prefer it and some saddle require it to be comfy.

  • Airwin says:

    Sorry, but this bike is a joke. Even for the half price it wouldn’t be attractive for me.

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