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Mountain Bikes

Hit the trails with a mountain bike from 2 Rivers Bicycle and Outdoors. We carry mountain bikes from Trek, Salsa, Surly and more and will happily fit the right bike to you and your adventure. 

$10.00 - $200.00
Donate to the Fort Atkinson Police Department in their effort to purchase new bicycles (6 bicycles) for their officers to patrol neighborhoods, events, etc., in Fort Atkinson. Thanks!
$475.00
- Medium 15.5" frame -Remote lockout air fork -Shimano Deore 3 x 10 shifting -Professionally tuned and inspected -High-spec mountain bike
$334.99 $534.99 37% Off
Our MTB Sport Disc WSD is the perfect fit for female riders looking for a versatile off-road performer suitable for a wide range of terrain. Features - The MTB Sport Disc WSD is the perfect fit for female riders looking for a versatile off-road performer suitable for a wide range of terrain including forest trails, river paths, fire roads, and singletrack riding. - We've designed a more compact frame and fitted a shorter stem that better suits average female proportions and center of mass. Plus, we've fitted narrower handlebars to better suit the female shoulder width and a wider saddle to suit female sit-bones. Along with disc brakes equipped, female riders will be ready to get into the world of mountain biking with the confidence-inspiring MTB Sport Disc WSD.
$799.99 $825.00 3% Off
Fat bike from the Reid Greek series with a high-end hydroformed frame, 1×9 gearing and durable components to take your freedom to the next level. The Hercules fat bike can be ridden at 15 psi or lower. With Fat 4.5-inch tires and a lower psi, you will find yourself floating through sand, snow, mud and other variable terrain, offering an off-road riding experience like no other. This fat bicycle is prepared for epic cruises along the beach, power slides on snow and solid adventure anywhere you take it. The 6061 alloy frame has been built to handle like a dune buggy, strong, stable on rough terrain and will take you on paths deemed previously un-rideable.
$749.00
Timberjack is Salsa's aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections, while the Alternator 2.0 dropouts allow for adjustable chainstay length to dial in ride characteristics. Ample accessory mounts and dual wheel size compatibility add more versatility to the package, making Timberjack a well-rounded ripper that likes to party.
$899.00
Rangefinder is Salsa's confidence-building trail hardtail. Built for riders who want to start discovering their local trail systems, Rangefinder offers geometry and spec designed for the perfect introduction to mountain biking. Rangefinder opens up singletrack and doubletrack adventures and offers provisions for bikepacking setups so riders can expand their off-road repertoires. Rangefinder is mountain biking for the masses. - 6061-T6 alloy frame - Internally-routed shift, brake and dropper post housing - 144 mm suspension fork and dropper post - 1x drivetrain keeps shifting simple with plenty of gear range - Hydraulic brakes offer confident stopping power - Compatible with 29" or 27.5 plus wheels and tires - Carry what you need with the integrated top tube bag mount, two bottle cage mounts in the frame on M, L, and XL sizes, one accessory mount under the down tube, and rear rack mounts
$899.00
Rangefinder is Salsa's confidence-building trail hardtail. Built for riders who want to start discovering their local trail systems, Rangefinder offers geometry and spec designed for the perfect introduction to mountain biking. Rangefinder opens up singletrack and doubletrack adventures and offers provisions for bikepacking setups so riders can expand their off-road repertoires. Rangefinder is mountain biking for the masses. - 6061-T6 alloy frame - Internally-routed shift, brake and dropper post housing - 149 mm suspension fork and dropper post - 1x drivetrain keeps shifting simple with plenty of gear range - Hydraulic brakes offer confident stopping power - Compatible with 29" or 27.5 plus wheels and tires - Carry what you need with the integrated top tube bag mount, two bottle cage mounts in the frame on M, L, and XL sizes, one accessory mount under the down tube, and rear rack mounts
$899.00
Rangefinder is Salsa's confidence-building trail hardtail. Built for riders who want to start discovering their local trail systems, Rangefinder offers geometry and spec designed for the perfect introduction to mountain biking. Rangefinder opens up singletrack and doubletrack adventures and offers provisions for bikepacking setups so riders can expand their off-road repertoires. Rangefinder is mountain biking for the masses. - 6061-T6 alloy frame - Internally-routed shift, brake, and dropper post housing - 154 mm suspension fork and dropper post - 1x drivetrain keeps shifting simple with plenty of gear range - Hydraulic brakes offer confident stopping power - Compatible with 29" or 27.5 plus wheels and tires - Carry what you need with the integrated top tube bag mount, two bottle cage mounts in the frame on M, L, and XL sizes, one accessory mount under the down tube, and rear rack mounts
$899.00
Rangefinder is Salsa's confidence-building trail hardtail. Built for riders who want to start discovering their local trail systems, Rangefinder offers geometry and spec designed for the perfect introduction to mountain biking. Rangefinder opens up singletrack and doubletrack adventures and offers provisions for bikepacking setups so riders can expand their off-road repertoires. Rangefinder is mountain biking for the masses. - 6061-T6 alloy frame - Internally-routed shift, brake and dropper post housing - 159 mm suspension fork and dropper post - 1x drivetrain keeps shifting simple with plenty of gear range - Hydraulic brakes offer confident stopping power - Compatible with 29" or 27.5 plus wheels and tires - Carry what you need with the integrated top tube bag mount, two bottle cage mounts in the frame on M, L, and XL sizes, one accessory mount under the down tube, and rear rack mounts
$1,199.00
Rangefinder is Salsa's confidence-building trail hardtail. Built for riders who want to start discovering their local trail systems, Rangefinder offers geometry and spec designed for the perfect introduction to mountain biking. Rangefinder opens up singletrack and doubletrack adventures and offers provisions for bikepacking setups so riders can expand their off-road repertoires. Rangefinder is mountain biking for the masses. - 6061-T6 alloy frame - Internally-routed shift, brake and dropper post housing - 134 mm suspension fork and dropper post - 1x drivetrain keeps shifting simple with plenty of gear range - Hydraulic brakes offer confident stopping power - Compatible with 29" or 27.5 plus wheels and tires - Carry what you need with the integrated top tube bag mount, two bottle cage mounts in the frame on M, L, and XL sizes, one accessory mount under the down tube, and rear rack mounts
$1,199.00
Rangefinder is Salsa's confidence-building trail hardtail. Built for riders who want to start discovering their local trail systems, Rangefinder offers geometry and spec designed for the perfect introduction to mountain biking. Rangefinder opens up singletrack and doubletrack adventures and offers provisions for bikepacking setups so riders can expand their off-road repertoires. Rangefinder is mountain biking for the masses. - 6061-T6 alloy frame - Internally-routed shift, brake and dropper post housing - 139 mm suspension fork and dropper post - 1x drivetrain keeps shifting simple with plenty of gear range - Hydraulic brakes offer confident stopping power - Compatible with 29" or 27.5 plus wheels and tires - Carry what you need with the integrated top tube bag mount, two bottle cage mounts in the frame on M, L, and XL sizes, one accessory mount under the down tube, and rear rack mounts
$1,499.00
Rangefinder is Salsa's confidence-building trail hardtail. Built for riders who want to start discovering their local trail systems, Rangefinder offers geometry and spec designed for the perfect introduction to mountain biking. Rangefinder opens up singletrack and doubletrack adventures and offers provisions for bikepacking setups so riders can expand their off-road repertoires. Rangefinder is mountain biking for the masses. - 6061-T6 alloy frame - Internally-routed shift, brake and dropper post housing - 124 mm suspension fork and dropper post - 1x drivetrain keeps shifting simple with plenty of gear range - Hydraulic brakes offer confident stopping power - Compatible with 29" or 27.5 plus wheels and tires - Carry what you need with the integrated top tube bag mount, two bottle cage mounts in the frame on M, L, and XL sizes, one accessory mount under the down tube, and rear rack mounts
$1,499.00
Rangefinder is Salsa's confidence-building trail hardtail. Built for riders who want to start discovering their local trail systems, Rangefinder offers geometry and spec designed for the perfect introduction to mountain biking. Rangefinder opens up singletrack and doubletrack adventures and offers provisions for bikepacking setups so riders can expand their off-road repertoires. Rangefinder is mountain biking for the masses. - 6061-T6 alloy frame - Internally-routed shift, brake and dropper post housing - 129 mm suspension fork and dropper post - 1x drivetrain keeps shifting simple with plenty of gear range - Hydraulic brakes offer confident stopping power - Compatible with 29" or 27.5 plus wheels and tires - Carry what you need with the integrated top tube bag mount, two bottle cage mounts in the frame on M, L, and XL sizes, one accessory mount under the down tube, and rear rack mounts
$1,699.00
The Heyday! Advent is a machine made with adventure in mind. 26 x 4.6" tires have no trouble rolling over loose terrain or tracking through overgrown paths. The aluminum frame blends durability and weight savings with stable geometry for roaming far and wide. And Heyday!'s versatility is unmatched: Alternator 2.0 dropouts allow for multiple drivetrain setups; cargo mounts let you load up for a day or a week; your wheel and tire options also include 27.5 fat and 29+. All this, paired with microSHIFT's trusty Advent wide-range 9-speed drivetrain, will remove "unrideable" from your vocabulary.
$2,099.00
Beargrease pairs a race-ready carbon frame with the capability of fat tires for the ultimate groomed-trail machine. Its trail geometry, dropper post, and 27.5" wheels grant you confidence in loose corners and descents and make for an all-season ripper. Frame and fork mounts for extra bottles and cargo make it easier to gear up for your long days out or even overnighters, and the high-performance XT/SLX drivetrain is the icing on the cake. For light-and-quick confidence on any terrain, Beargrease is one of the best carbon fat-tire bikes out there.
$2,099.00
Timberjack is Salsa's aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections, while the Alternator 2.0 dropouts allow for adjustable chainstay length to dial in ride characteristics. Ample accessory mounts and dual wheel size compatibility add more versatility to the package, making Timberjack a well-rounded ripper that likes to party. - 6061-T6 alloy frame - Aggressive trail geometry - 130 mm fork and dropper post provide capability in technical terrain - Alternator 2.0 dropouts expand drivetrain and setup options - Short chainstays and long front-center provide agility and stability on the trail - Front triangle space is maximized for frame bag use - Internal cable routing - Compatible with 27.5+ or 29" wheels
$2,099.00
Timberjack is Salsa's aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections, while the Alternator 2.0 dropouts allow for adjustable chainstay length to dial in ride characteristics. Ample accessory mounts and dual wheel size compatibility add more versatility to the package, making Timberjack a well-rounded ripper that likes to party. - 6061-T6 alloy frame - Aggressive trail geometry - 130 mm fork and dropper post provide capability in technical terrain - Alternator 2.0 dropouts expand drivetrain and setup options - Short chainstays and long front-center provide agility and stability on the trail - Front triangle space is maximized for frame bag use - Internal cable routing - Compatible with 27.5+ or 29" wheels
$2,149.00
The Mukluk is Salsa's most versatile fat bike, designed and engineered to excel in a wide variety of conditions. The frame utilizes 197mm rear spacing to accommodate up to 5" tires, and the 100mm threaded bottom bracket allows a wide range of crank (Q-factor) choices. Alternator 1.0 dropouts allow for short chainstays and easily support single speed or geared drivetrain options. The Mukluk can do it all.
$2,199.00
The Salsa Heyday! C Deore 12 is a carbon fat-tire bike with the versatility to go wherever your imagination takes you. The carbon-fiber frame keeps weight down — especially nice when you're hefting it over downed trees deep in the backcountry. The 26 x 4.6" tires float over snow, sand, and other soft surfaces, but you can also fit 27.5 fat and 29+ wheels and tires for other missions. A mind-blowing number of cargo and accessory mounts let you bring more than just the bare necessities, and Mukluk's geometry ensures a stable ride even when loaded. Alternator 2.0 dropouts allow for multiple drivetrain options, but the stock Shimano Deore 12-speed is the perfect place to start.
$2,499.00
Timberjack is Salsa's aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections, while the Alternator 2.0 dropouts allow for adjustable chainstay length to dial in ride characteristics. Ample accessory mounts and dual wheel size compatibility add more versatility to the package, making Timberjack a well-rounded ripper that likes to party. - 6061-T6 alloy frame - Aggressive trail geometry - 130 mm fork and dropper post provide capability in technical terrain - Alternator 2.0 dropouts expand drivetrain and setup options - Short chainstays and long front-center provide agility and stability on the trail - Front triangle space is maximized for frame bag use - Internal cable routing - Compatible with 27.5+ or 29" wheels
$2,499.00
Timberjack is Salsa's aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections, while the Alternator 2.0 dropouts allow for adjustable chainstay length to dial in ride characteristics. Ample accessory mounts and dual wheel size compatibility add more versatility to the package, making Timberjack a well-rounded ripper that likes to party. - 6061-T6 alloy frame - Aggressive trail geometry - 130 mm fork and dropper post provide capability in technical terrain - Alternator 2.0 dropouts expand drivetrain and setup options - Short chainstays and long front-center provide agility and stability on the trail - Front triangle space is maximized for frame bag use - Internal cable routing - Compatible with 27.5+ or 29" wheels
$2,649.00
We know you have a "dream build" list hidden away somewhere. Now’s the time to bring it to life on the Blackthorn Aluminum frame. This versatile all-mountain bike frame comes with a RockShox Super Deluxe Select + shock for 140mm of rear travel. Our tried-and-true Split Pivot suspension design offers a supple, supportive ride with incredible pedaling efficiency so you can take on a huge variety of trails. Start with the best all-mountain bike frame out there, hang your favorite components on it, and let it rip.
$2,649.00
The Cassidy Alloy Frame gives you the confidence to seek out the steepest, most technical trails out there. Its stiff and durable aluminum frame stands up to trail punishment, whether you're enjoying a full day of shuttle runs, barreling through rugged rock gardens, or hitting drops and gaps. 165 mm of Split Pivot rear suspension offers progressive travel for the stoutest trails, with superior pedaling efficiency and consistent braking traction to boot. Build it up and go big.
$2,799.00
Spearfish Deore 12 is a progressive XC bike that offers the efficiency of an ultra-endurance race bike and the rowdy playfulness of a trail bike. Spearfish Deore 12 features a double- and triple-butted, heat-treated 6066-T6 aluminum frame for durability and stiffness. With progressive geometry, 120mm front and 100mm rear travel, and our Split Pivot suspension system, Spearfish is equally prepared for all-out race efforts or chill-out local laps. It's all backed by a Shimano Deore 12-speed drivetrain that performs reliably day in and day out no matter where you ride.
$2,899.00
Carbon performance, fat-tire confidence: that’s what Beargrease brings to every ride, from groomed-trail races in the dead of winter to summer trail bike duties. Beargrease is a highly nimble carbon fat-tire bike, thanks to its efficient frame, trail geometry, and 27.5" wheels. Bottle and cargo mounts on the frame and fork make it easier to fuel endurance rides or bikepacking journeys. Factor in the rock-solid Shimano Cues 11-speed drivetrain, and there’s nothing in your way.
$2,899.00
Timberjack is Salsa’s aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections, while the Alternator 2.0 dropouts allow for adjustable chainstay length to dial in ride characteristics. Ample accessory mounts and dual wheel size compatibility add more versatility to the package, making Timberjack a well-rounded ripper that likes to party. - 6061-T6 alloy frame - Aggressive trail geometry - 130 mm fork and dropper post provide capability in technical terrain - Alternator 2.0 dropouts expand drivetrain and setup options - Short chainstays and long front-center provide agility and stability on the trail - Front triangle space is maximized for frame bag use
$2,899.00
Timberjack is Salsa's aggressive trail hardtail. Its progressive trail geometry is stable on descents and technical sections, while the Alternator 2.0 dropouts allow for adjustable chainstay length to dial in ride characteristics. Ample accessory mounts and dual wheel size compatibility add more versatility to the package, making Timberjack a well-rounded ripper that likes to party. - 6061-T6 alloy frame - Aggressive trail geometry - 130 mm fork and dropper post provide capability in technical terrain - Alternator 2.0 dropouts expand drivetrain and setup options - Short chainstays and long front-center provide agility and stability on the trail - Front triangle space is maximized for frame bag use - Internal cable routing - Compatible with 27.5+ or 29" wheels
$2,949.00
Beargrease is our fat tire bike built to go faster than you knew fat tire bikes could go. The super-light frame and fork and the sure-footed rollover of 27.5 x 4.0" wheels and tires cover challenging terrain quickly. Versatile frame and fork mounts let you carry everything you need for the backcountry. Test yourself in a snowy endurance race or pack your camping gear and embark on a long-distance overnight bike trip.
$2,999.00
We designed Spearfish Deore to excel in endurance rides like the Arizona Trail, but it's playful enough that you'll choose it for your everyday singletrack sessions, too. The durable 6066-T6 aluminum frame holds up to trail hits and long, tough miles. The progressive XC bike geometry makes Spearfish a capable performer on climbs and technical sections while staying composed on descents. The RockShox Deluxe Select+ shock offers 100 mm of rear travel and our Split Pivot suspension design makes the most of it, with supple bump compliance, predictable braking, and superb traction. The 120 mm RockShox Recon Silver RL fork handles trail chatter up front for a smooth, efficient ride. Spearfish has room for two full-size water bottles and features a set of top tube mounts so you can fit more of your ride gear down low on your frame rather than in a sweaty pack on your back. Shimano's Deore 1 x 12 is a blend of smooth performance and reliability that will take you far.
$3,199.00
Horsethief is one bike for many trails. From finessing local loops to savoring new destinations, Horsethief has your back. It's capable of pushing through technical terrain, instills confidence while riding aggressively, and pairs well with beautiful vistas and a post-ride beverage. - Wheel Size: 29", 27.5+ - Front Axle: 15mm Thru x 110mm - Brake Type: Disc - Fork Type: Suspension - Frame Material: Aluminum - TT (Effective): 615 - Rear Axle: 12mm Thru x 157mm - Frame Type: Suspension - Aluminum frame and Split Pivot suspension design with 120mm of efficient travel, remaining fully active under braking while supportive throughout its travel, paired with a 140mm suspension fork - A short stem paired with long top tube, combined with a 67-degree head tube angle provides descending confidence, yet balances overall wheelbase length and slow speed maneuverability - Every size fits two full-size bottles in the triangle; Anything Bracket and top tube mounts boost cargo space for pack-free riding bliss - Super Boost 157 x 12mm rear hub spacing combined with a standard width bottom bracket results in a 432mm chainstay length that's 5mm shorter than previous-generations - Rear flip chip adjusts head tube angle and bottom bracket height for terrain, wheel size, and personal preference - Spec'd with a 29 x 2.5" front and 2.4" rear wheel/tire combination, but can accommodate a range of additional sizes of 27.5 x 2.8 - 3.0" and 29 x 2.2 - 2.6"
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