Marin had three prototypes on display at Sea Otter, covered in stickers that read 8/1/13. That date is when the final artwork and spec on the bikes will be revealed - until then none of the details are set in stone. That being said, the frames themselves are nearly ready for full production, with only a few finishing touches still to be added before they reach the market. Besides the fact that all three bikes have 27.5" wheels, all of the bikes are intended for all-mountain riding or enduro racing, and have removable ISCG tabs, clearance for wide tires, and routing for stealth dropper posts. The main frame and rear swing arm of the two full suspension bikes are made from carbon monocoque, while the hardtail is aluminum. Even though the parts spec hasn't been finalized, the parts that were on the prototype bikes are a representation of the way Marin feels the bikes would best be set up, with parts capable of handling aggressive riding day in and day out.
Marin Attack Trail
• 150mm rear wheel travel / 160mm front • 27.5" wheels • Full internal cable routing • Carbon monocoque frame • Weight as pictured: 27.2lbs
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• Quad Link suspension design • 66.5 degree head angle • 142x12 rear thru axle • Eight Enduro bearing with aluminum hardware
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The Attack Trail uses a version of Marin's Quad Link suspension design, a design that has gone through a number of configurations over the years.
Marin Mount Vision Details
• 140mm travel • 27.5" wheels • Link driven single pivot suspension • Weight as shown: 25lbs
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• Removable ISCG tabs • 142x12 thru axle • 67 degree head angle, 435mm chainstay length
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The Mount Vision uses a link driven single pivot suspension design that uses a specially shaped seatstay to provide the compliance necessary for the design to work.
Marin Rocky Ridge Hardtail Details
• Trail hardtail - 27.5" wheels • Alloy frame • 67.5 degree head angle with 130mm fork
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• Removable ISCG mount, E-type front derailleur • 420mm chainstays • Clearance for wide tires
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The bend in the Rocky Ridge's seat tube provides extra clearance for running wide tires as well as making for a longer riding compartment when the seat is fully extended.
www.marinbikes.com
The slacker angle that is achieved by having the bend means that when the seat is up high the cockpit is longer and when low the seat is forward and out of the way for on the way down.
The giant acid relived!
I've never had issues up steep climbs even when I'm just slouched back barely holding onto the bars and certainly not putting any weight on the front end. If it's steep enough to require considerable weight on the front end, then I would be out of the saddle anyways.
I like the bend personally, if it actually does what they say, which It should. This is bike is pretty much EXACTLY what I want in a hardtail. I have to do a lot of climbing, and when I descend on my current bike, I have to put the seat below where I would ideally like it because otherwise it's very much in the way due to the bikes design. Not a big deal, just a little nuisance I've noticed over the years. Still have a ton of fun on it. Using a full sus, is almost pointless for most of what's around here, but that's changing slowly, shovel full by shovel full.
That being said that hardtail and the attach trail do look nice.
Personally I liked the aesthetics of the old Quad Link 2 over the new Quad Link 3, it also had the advantage of an elevated chainstay so there was no chainstay chain slap.
Would finally consider buying a Marin Full suss now!
Giant Trance
Giant Acid (!)