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Mountain Frames

Norco Two50 Frame
$399.00
Just like the sessions they were designed to dominate, Norco’s Dirt/Street bikes are all about progression. Rider-inspired geometry is wrapped up in exceptionally stiff, sturdy and lightweight frames – so the Two50 delivers competition-level ride characteristics and long-term durability. Short chainstays, low standover, dialed head angles, and low BBs make the Two50 confident, highly maneuverable, and super fun to ride. Build it up with your favorite parts and prepare to launch.
Norco Torrent 1 HT Frame
$599.00
Designed with long, low and slack geometry, 35mm rims, and 2.8-inch plus tires, the Torrent HT+ has a quick but stable manner that will have you whooping with joy on flowing singletrack, dominating rocks and roots on technical downhills, and tackling steep, loose climbs with ease. Novice and experienced riders alike will benefit from the increased traction and control of the Torrent HT+.
Surly Lowside Frameset
$600.00
The Surly Lowside is the bike that gets you across town for a quick rip on singletrack, then over to the bar for a night out. It’s the bike you turn to when you’re not entirely sure what the night has in store. It’s the bike to grab when you want to have just as much fun riding to the trail as you do on the trail, itself. Singlespeeding is an integral part of Surly’s DNA, and the Lowside continues the tradition, by taking a simpler approach to trail riding. - 100% Surly 4130 chromoly frame, main triangle is double-butted; 1 1/8" threadless chromoly fork - Singlespeed "specific" (derailleur hanger: yes; Trip Guides: no) - Dropper post routing - Gnot-Boost rear spacing - Front and rear thru-axles - 26 x 3" or 27.5 x 2.8" tire clearance
Surly Troll Frameset
$650.00 - $675.00
Off-road touring can be a zesty enterprise, but it’s not without its perils. Bicycles are simple machines that are extremely efficient, but all simple machines carry along with them the chance of breaking down. This efficiency can get you in trouble if your bike decides to break down far away from the comforts of your parent’s basement. If you’re going to ride your bicycles where no one can see, you better take gear that’s up to the task. Troll is up to the task. Surly's Troll was once a simple mountain bike frame with a few extras that made it nice for touring. The Troll has evolved into a frame that has been pushed deeper into the category of off-road touring. Its geometry is no longer suspension corrected, which gives it more room for a larger frame bag. The chainstay yoke has been redesigned to be fully compatible with 26+ tires and comes with the always-comfy Jones Loop bar. The dropouts still allow you to run disc brakes, fenders, a Rohloff hub, and racks simultaneously. It also comes with more braze-ons than you thought possible – there are four triple bottle mounts on the fork alone (don’t get excited, you can only run one Anything Cage per fork leg), as well as two more triple bottle mounts on the down tube. Troll is a bike that has one purpose – and that purpose is to carry you as far away from society as possible.
Surly Wednesday Frameset
$650.00
Wednesday is a frame with a decade of Surly's Omniterra design experience distilled into one steel package. Wednesday can ride over the same type of pretty much anything all of their other Omniterra bikes can, but they borrowed elements from both their Trail and Touring categories to create an Omniterra ride that can truly handle anything you want to attempt. Want to point the thing down a mountain and roll those dice? Wednesday has geometry spry enough to get you through the techy stuff, stable enough for the fast stuff, and doesn’t feel sluggish when you have to ride back to the top. It also has the chops for any sort of expedition you may want to undertake. It has plenty of bottle mounts; triple bottle bosses on both fork legs and the down tube; standard bottle mounts on the seat tube and underside of the down tube; plus rack mounts on the frame and fork and fender eyelets on the dropouts, along with barrel bosses on the crown, fork legs and mid-blade, thru-blade eyelets on the fork as well. It also has internal dropper post routing and Surly Trip Guides to manage all the housing and cables on your frame with style. Wednesday also has its very own dropout design as well – a rear-facing, slotted dropout that can use either 10mm or 12mm axles and exit rearward or vertically. They’re cast steel and spaced at 170/177mm. Wednesday gives you a lot of options in the tire clearance category. In the full-forward, short chainstay position you can run 26 x 3.8? tires on 80mm rims and in the full-rearward, longer chainstay position you get the option of 26 x 4.6? tires on an 80mm rim. Wednesday is made out of Surly's own proprietary 4130 CroMoly steel and is ED coated for extra protection from the elements.
Surly Wednesday Frameset
$650.00
The Wednesday is the result of over a decade of Omniterra design experience distilled into one steel package. It can easily ride over or through most anything our other Omniterra bikes can and then some. With the Wednesday Frameset, Surly borrowed elements from some of their Trail and Touring models to create an Omniterra whip that can truly handle anything you want to attempt. Want to point it down the side of mountain? Go ahead, roll those dice. And if you make it to the bottom, you’ll be able to ride back to the top for round two. Wednesday’s geometry is spry enough to get you through techy stuff, stable enough for the fast stuff, and doesn’t feel sluggish on terrain-crawling stuff. While Wednesday is plenty confident on terrifying terrain, it also has the chops for any sort of expedition you may want to undertake. Surly gave it all the necessary braze-ons and mounts for whatever accoutrements you feel necessary in your travels. Racks? Front and rear, friend. Fenders? You got it. Bottle mounts? How does triple bottle bosses on both fork legs and the down tube, and two sets of standard mounts on the main triangle grab you? They even gave Wednesday internal routing for a dropper post and Surly Trip Guides to keep everything nice and neat and free of rat’s nests. In the dropout department, Wednesday uses a cast steel, rear-facing, slotted dropout that can exit either rearward or vertically. They’re compatible with either 10mm or 12mm axles and are spaced at 170/177mm.
Surly Karate Monkey 27.5+ Frameset
$675.00
Years ago the Karate Monkey helped start the 29” wheel movement and, as time’s gone by, many companies ­– Surly included – have experimented with even more wheel sizes. With so many different types and sizes of tires now on the market, riders have begun to understand the effect that tire width has on overall wheel diameter, and with ample tire clearance, you can see the benefits of multiple wheel sizes all on one bike. 27+ tires have the same rolling diameter as a 29” wheel, yet you get all the traction and flotation benefits of extra-wide knobbies. And that’s just the tires. The Karate Monkey frame has recently gotten a make over that includes the addition of features like internal dropper post routing, a new tubeset that uses the same trumpet tubes found on our Instigator 2.0, and a slight tweak in geometry that is more progressive and trail-oriented. The Karate Monkey uses a horizontal dropout with a derailleur hanger that features Gnot-Boost spacing, which gives the rider the ability to run any kind of mountain bike hub they choose. 10 x 135mm QR, 12 x 142, or 12 x 148 Boost will all work in the Karate Monkey frame. The frame uses a 44mm headtube for broad fork compatibility and is ED coated for an added layer of internal protection. If, at any point, you decide you want to throw on some skinny meats, standard 29” wheels and tires can be swapped in with no issue. If you want to round-house kick some trail right in the face, the Karate Monkey is your sled.
Surly Krampus Frameset
$675.00
Surly's Krampus rolls fast, holds speed, and devours corners. It's designed for 29 x 3-inch tires, offering increased traction, incredible float, huge rollover, and low-fi suspension to take your trail ride to new heights of fun. Surly built this frame and fork out of tapered and butted chromoly and gave the frame a long top tube and short chainstays, so it's playful, smooth, versatile, and durable. Boost front spacing keeps you current with the latest MTB tech, and, "Gnot Boost," rear spacing means you can run any the rear hub you want: 135 x 10 QR, 142 x 12mm, or 148 x 12mm thru axles. This frameset also offers internal dropper post routing so you're granted a license to get rowdy, which you really can't help but do on a Krampus.
Surly Ogre Frameset
$675.00
If you’re like us, your bike needs will likely change by the day, week, month, or year. Surly's Ogre can get you to your job during the week, then way out of town on the weekend. The latest version of the Ogre has received some fantastic updates, including horizontal slotted dropouts with Gnot-Boost spacing, a tweaked non-suspension corrected geometry, and a beefier tire clearance — all in a 29er/27.5+ platform. Ride it any day of the week; it’s not sluggish on pavement or gravel and can also hold its own on singletrack. - Gnot-Boost spacing allows the use of 135mm QR hub, 142 x 12mm thru-axle, or 148 x 12mm Boost hubs. - Full-length Surly Trip Guide housing line guides for derailleurs and brakes - Two sets of bottle cage mounts - Disc and rim brake compatible with removable post cantilever pivots - Upper seatstay threaded barrels with mid- and low-blade fully threaded through-blade fork eyelets - Threaded holes for racks, fenders, and trailer mounting nuts - Rohloff OEM2 axle plate mounting slot - Tire clearance for 29 x 2.5” or 27.5 x 3”
Surly Wednesday Frameset
$675.00
The Wednesday is Surly's all-terrain fat bike frame. The frame features trail-ready geometry, 4.6-inches of tire clearance, provides lots of cargo carrying capabilities and is suspension corrected for use with a 100mm suspension fork (sold separately). - 100% Surly 4130 CroMoly steel with 44mm headtube and internal dropper post cable routing - Frame is ED Coated for increased life expectancy - 1-1/8" straight steerer fork, 4130 CroMoly - 100mm threaded bottom bracket shell - Universal cast dropouts accommodate thru-axle or quick-release standards
Surly ECR 27.5+ Frameset
$750.00
The ECR is Surly's answer to those times when you just need to escape to the woods for a while to get away from the humdrum of life. Those familiar with this steel mule know it’s designed around plus tires, previously of the 29” variety. A fully loaded 29+ bike is an excellent way to explore and get away for a while… if you’re of a certain stature that is. For smaller riders, it poses several challenges though. And no one wants new problems when they’re in the woods trying to escape old ones. To solve this, Surly redesigned the smaller sizes of the ECR to work with 27.5+ while the larger sizes are still equipped with 29+. All you medium specimens out there get your pick of the litter as they're offering that size in both options. Other updates to the ECR include and are limited to: Gnot-Boost rear spacing and a killer new beige paint job. It retains the abundant accessory mounts that we all know and love like Surly Trip Guide for brakes and derailleurs, fender, rack, and Bill/Ted eyelets, and a Rohloff torque arm slot. The 27.5+ sizes also feature two sets of Three-Pack bosses. You’ve got lots of options to bring all your “necessities” with you and still have room for excess baggage if you’ve got it.
Surly ECR Frameset
$750.00
The ECR is Surly's answer to those times when you just need to escape to the woods for a while to get away from the humdrum of life. Those familiar with this steel mule know it’s designed around plus tires, previously of the 29” variety. A fully loaded 29+ bike is an excellent way to explore and get away for a while… if you’re of a certain stature that is. For smaller riders, it poses several challenges though. And no one wants new problems when they’re in the woods trying to escape old ones. To solve this, Surly redesigned the smaller sizes of the ECR to work with 27.5+ while the larger sizes are still equipped with 29+. All you medium specimens out there get your pick of the litter as they're offering that size in both options. Other updates to the ECR include and are limited to: Gnot-Boost rear spacing and a killer new beige paint job. It retains the abundant accessory mounts that we all know and love like Surly Trip Guide for brakes and derailleurs, fender, rack, and Bill/Ted eyelets, and a Rohloff torque arm slot. The 29+ sizes have two water bottle mounts and one set of Three-Pack bosses. You’ve got lots of options to bring all your “necessities” with you and still have room for excess baggage if you’ve got it.
Surly Ice Cream Truck Frameset
$825.00
Surly's Ice Cream Truck turns up the volume on fat. With unmatched traction and float courtesy of super wide tires (up to 4.8-inches wide!), and the flickable geometry of your favorite trail bike, this fatty feels frisky, limber, and ready for action. The symmetrically spaced 190mm rear end uses Surly's Modular Dropout system for an array of rear axles choices. 197mm thru-axle? 190mm geared? Singlespeed? All equally plausible possibilities with the Ice Cream Truck. A 44mm headtube provides fork options, and the frameset ships with a suspension-corrected, 150mm fork with a 15mm thru-axle. Surly's proprietary 4130 chromoly steel and corrosion-fighting ED coating add a hefty dose of tough to this bike. Now, where do you want to ride your Ice Cream Truck?
Surly Ice Cream Truck Frameset
$825.00
The Ice Cream Truck goes where most other bikes can’t. Snow, rocks, mud, sand — you name it, and chances are, someone has ridden it on an Ice Cream Truck. Don’t let that terrain-crawling ability fool you into thinking the Ice Cream Truck is slow and sluggish, though. A long top tube (best paired with a short stem) and short stays make it trail-approved and ready to rip. And with 4.8” tires on 100mm rims, “trail” is relative. Show a snowman who’s boss, ride through a sand castle — all while riding the perfect get-away vehicle. Or you can stick to riding terrain that won’t ruin a child’s day. It all starts with Surly's proprietary ED-coated 4130 CroMoly steel. ED coating provides a solid foundation for paint externally while adding a layer of corrosion protection internally. The Ice Cream Truck’s frame is symmetrically-spaced at 190mm and features Surly's MDS dropout system, so you have the option of running a 197mm thru-axle, 190mm geared or a single speed rear end. Each frameset comes with all three MDS chips so you can choose your own adventure. A 132mm wide PressFit 41 bottom bracket allowed Surly to play with the stays a bit more and move them a little further out, creating a much stiffer rear end. If you feel like swapping out the included suspension-corrected, straight blade fork, you’ll have plenty of options thanks to the Ice Cream Truck’s 44mm headtube. In a world full of uncertainties, there’s one thing you can count on: Ice Cream Truck will really take you places. At least when it comes to riding a bike — it can’t do much to help you fix the rest of your life.
Specialized Chisel Frame
$1,000.00
Carbon isn't the only material that gets to have all the fun—the alloy Chisel frameset is the perfect combination of light overall weight, stiffness, durability, and alloy. Consider it the perfect start to your XC build. Traditional welding methods create frame joints by connecting tubes to cylinders, leaving the performance and security of the connection up to the skill of the welder. D'Aluisio (DSW), however, allows us to move the joint away from the area of the highest stress, making for a lighter frameset that's stiff, compliant, and incredibly strong—the optimal characteristics of a hardtail XC rig. So what does this mean for you? You'll be powering up climbs, shredding singletrack, and everything in between on a bike that has you questioning why alloy's gotten such a bad rap. And to further improve this feel, the Chisel also features our XC geometry, which took our previous XC race geo and added some trail DNA to the mix. This equates to a longer top tube, a shortened head tube, and a slacked out front-end, the result of which is a tremendous increase in downhill stability, plus a wider range of fit. And just as importantly, this doesn't require any sacrifice of climbing proficiency. - Given its lightweight and ultra-stiff characteristics, M5 aluminum was the natural choice for the frame's construction. And when complemented with our speed-focused XC 29 Geometry, D'Aluisio Smartweld technology, and internal cable routing, you get a bike that compromises nothing in delivering explosive speed, confident handling, and hassle-free maintenance.
Ritchey Timberwolf Frameset
$1,199.95
Few can claim to have played a bigger role in the evolution of the mountain bike than Tom Ritchey. And he's still at it. The original Timberwolf debuted in 1984 as Tom's answer to the growing demand for a mountain bike that could handle more of anything. Reborn 30 years later, the Timberwolf is a hardtail incarnation of an all-mountain trail bike that can shred anything you throw at it. Designed around 650B wheels, the Timberwolf is agile and fluid whether bushwacking the mountainside or carving single track. It's the bike you won't be able to stop riding. - Optimized for 140mm-travel fork - Geometry measured at 105mm (140mm fork with 25% sag) - Designed for use with travel-adjustable forks - Forged and machined tapered head tube—lighter than standard integrated designs - Trail specific geometry to handle a more aggressive terrain and riding - Headset: Integrated 1.5" tapered - Upper bearing: 41.8mm OD / IS42/28.6 (S.H.I.S.) - Lower bearing: 52mm OD / IS52/40 (S.H.I.S.) - Rear dropout convertible between 142 x 12mm and Standard QR versions (ships with 142 x 12 + axle) - 30.9 seat tube with internal dropper post routing - Fits tires up to 2.4" - Weight: 2410g / 5.31 lbs (S/15", frame only)
Norco Revolver 7 SL Framekit
$1,400.00
The Revolver 7 SL from Norco is always ready to punch in and take care of business. Its feathery, stiff, and oh-so-responsive high-modulus carbon frame lets you float up hills, rip corners, and mash it to the line against the best of them. It's oversize tapered head tube is optimized for a 100mm fork and the PF30 bottom bracket delivers all your power to the rear wheel. And, 27.5-inch wheels make it playful, maneuverable, and outright fun to ride. Looking for the ultimate XC business partner? Look no further.
Norco Revolver 9XX1 HT Framekit
$1,499.00
The Revolver 9XX1 HT 29er is designed for one thing—annihilating your competition. With hair-trigger acceleration, this carbon hardtail frame translates every ounce of energy into forward motion to blast you ahead of the pack. Surge up climbs and charge through rocky trail with precision—this Revolver is loaded with powerful potential. Framekit includes headset, seatpost clamp, and rear thru axle.
Norco Revolver HT Frame
$1,499.00
The Revolver HT is designed for one thing—annihilating your competition. With hair-trigger acceleration, this carbon hardtail translates every ounce of energy into forward motion to blast you ahead of the pack. Surge up climbs and charge through rocky trail with precision. Framekit includes headset, seatpost clamp, and rear thru-axle.
Norco Torrent 1 FS Framekit
$1,599.00
The Torrent FS is designed with aggressive all-mountain geometry, 130mm A.R.T. suspension, and trail-taming 2.8-inch wide tires, the Torrent devours everything in its path. Conquer gnarly root sections, float over rock gardens, and claw up steep, loose technical climbs with ease. Fun and aggressive with traction in spades, the Torrent FS takes all-mountain riding to a whole new level.
Surly Big Fat Dummy Frameset
$1,599.00 - $1,650.00
The Big Fat Dummy is a long tail cargo bike that took a few too many doses of growth hormones. At first glance, you might say that Surly just put bigger tires on a Big Dummy. But if you said that, you'd actually be very wrong so just… don't. Think of Big Fat Dummy as more of a second or third cousin to Big Dummy rather than a brother. They share some of the same DNA and look sort of similar, but they're two very different bikes and really only interact when they both reach for the potato salad spoon at that family reunion that no one really wants to be at anyway. Now that that's out of the way, let's get down to the nitty gritty of what makes this hulking beast of a bike tick. Surly's goal with designing a cargo bike around fat tires was to create the most stable, stiff, and traction-laden ride possible while hauling a ton of stuff. Big Fat Dummy has a longer toptube and slacker headtube than its more svelt cousin giving it a nice, predictable, and stable ride. They also used thinner, lighter tubing to construct its cargo area so while it's an overall burlier bike, there's not much difference in weight. Big Fat Dummy accepts either 10mm or 12mm axles in the rear with a spacing of 190/197mm. That big ‘ol spacing equates to one thing: tire clearance for days. Big Fat Dummy maxes out at a massive 26 x 5.25" tire.* While that large of a tire provides the most traction and stability a bike can possibly offer, it's also a lot of rubber to push and might not be for everybody. Luckily, Big Fat Dummy is also a blast to ride with 3" tires too. It uses the same 100mm suspension-corrected fork as the Wednesday, meaning if you want to add a little squishy-squishy to your ride, you can throw a Bluto on and let ‘er rip. If you intend to carry a passenger on your Big Fat Dummy, Surly requires use of their Dummy Rail Collars. These provide a secondary retention system for the rack, as well as stiffen the rack system. In addition, a stoker handlebar set up, found on tandem bicycles, is recommended as well. Make sure to check with seat post manufacturer for stoker handlebar compatibility. All Big Fat Dummy framesets and bikes ship with a Dummy deck, rails, bags, and the aforementioned Dummy Rail Collars so you can immediately start hauling cargo — human or otherwise. Big Fat Dummy is ready and willing to carry all sorts of crap — literally. It's already in use on an organic farm in Ecuador so it's likely that it's hauled some form of manure by now. *Using a 26 x 5.25" tire will cause some drivetrain limitations. For all the nuts and bolts of compatibility read Surly's blog on the subject.
Norco Aurum A7 Framekit
$1,699.00
The Norco Aurum A7 offers a World Cup-proven design in a premium alloy frame. This 650B-wheeled downhill race and park bike combines their most advanced mountain technologies including Gravity Tune, 200mm A.R.T. suspension and an integrated shuttle guard. Latin for gold, the Aurum delivers high-speed control and durability for full days in the park or racing against the clock.
Felt Bicycles Doctrine 1 Framekit
$1,799.00
Crafted from Felt’s UHC Advanced carbon fiber, the Doctrine is the lightest and stiffest XC racing frame in Felt’s long history of carbon innovation. Incredibly efficient, fast as lightning up the climbs, and perfectly balanced on the descents, the Doctrine 1 is ready for your fastest race day. The Doctrine 1 frame kit allows the discerning racer to build his or her dream bike in order to achieve their best race season ever.
Norco Ithaqua 1 Frame
$1,999.00
The Ithaqua melds fat bike versatility with race bike performance thanks to a lightweight carbon frame and clearance for 5-inch tires. Whether you're floating over sand dunes or rallying through fresh powder, Ithaqua delivers a snappy ride that gives you the ability to charge and conquer the wildest trails around.
Norco Ithaqua 6.1 Rigid Frame
$1,999.00
A veritable beast on the trail, Norco's Ithaqua combines fat bike versatility with race bike performance. The lightweight carbon frame features the same responsive Power Chassis as Norco's XC race bikes, but with clearance for tires up to 5” wide. This allows it to float through snowdrifts and over sand dunes alike. Whether you’re racing on groomers or trailblazing through untouched powder, the Ithaqua delivers the full fat experience without the weight.
Norco Ithaqua Frame/Fork
$2,099.00
The Ithaqua combines fat bike versatility with race bike performance. Whether racing on groomers, making first tracks through fresh powder, or floating across sand dunes, the Ithaqua is the ultimate ride for all-season cyclists. Featuring a lightweight carbon frame with the same Power Chassis as our XC race platform and clearance for up to 5” tires, the Ithaqua delivers the full fat experience without the weight.
Norco Revolver 7XX1 FS Framekit
$2,099.00
The Revolver 7XX1 FS is a featherweight full-suspension cross-country carbon race weapon forged with cross-country performance for efficient power transfer, and Norco's gravity-fueled pedigree for poised bump compliance. Explosive acceleration. Magnetic trail tracking. Shoot first and annihilate your competition—this 27.5-inch Revolver is loaded with powerful potential. Framekit includes a RockShox Monarch RL rear shock, headset, rear thru axle, and seatpost clamp.
Norco Revolver 9 Framekit
$2,125.00
Norco's 100mm Revolver full suspension is the ultimate XC Race weapon. The stiff, feather-light carbon frame will have you surging up climbs, while racer-approved Gravity Tune geometry ensures the bike and rider are poised and confident on descents. With kinematics optimized for cross-country racing and A.R.T. suspension, the Revolver delivers maximum pedaling efficiency and predictable, stable support when the course gets chunky. The all-new Revolver FS has what it takes to win – you supply the heart.
Norco Optic C7.1 Frame
$2,199.00
It doesn't have to be all work or all play. See things differently on board Norco's Optic Carbon 7.1 frame. Buff singletrack? A forest of off-camber roots? Punchy climbs and smooth descents? Yes, yes, and yes; all things are possible with 120mm of dialed A.R.T. suspension with a Fox Float Factory EVOL rear shock. The super smooth carbon and low frame weight don't hurt either. Add your favorite 27.5-inch wheels and ride trails in ways you never thought possible. Boost rear spacing keeps thing stiff, fast, and fun. There's a host of details that make the Optic even more trail-ready; with fully sealed internal cable and housing routing, and Norco's SmoothCore PressFit BB92 bottom bracket interface, you can enjoy the ride, not worry about maintenance. And, the frame features an optional front derailleur mount so you can set up your preferred drivetrain.
Norco Revolver 9XX1 FS Framekit
$2,299.00
The Revolver 9XX1 FS is a featherweight full-suspension cross-country carbon race weapon forged with Norco's gravity-fueled pedigree for downhill agility. Explosive acceleration is optimized with a suspension system designed specifically for the terrain encountered in XC racing, providing a stable platform for mashing hard out of the saddle. Shoot first and annihilate your competition—this Revolver is loaded with powerful potential. Framekit includes a RockShox Monarch RL rear shock, headset, rear thru axle, and seatpost clamp.
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