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Mountain

Kick up some dirt on a Mountain Bike from Fitchburg Cycles!

Giant, Liv and Surly offer their finest mountain bikes at Fitchburg Cycles so you can get on the trails and through the rock gardens in no time. No matter what kind of mountain biking you do, we've got the right mountain bike to get you outside, up the trails, down the mountain, and anywhere else your adventure takes you. Not sure which mountain bike is right for you? Let our knowledgeable staff know and we'll help you choose. And, buying a bike from Fitchburg comes with benefits... 

·         Lifetime Warranty on the Frame and Fork

·         1 Year Warranty on Components

·         Free adjustments for the first 90 days

·         Free initial adjustment after 300 mile break in period

·         One free complete tune up within the first year (valued at $100)

·         15% discount for 1 year off regularly priced clothing and accessories

·         20% off any one item (Bicycle and Sale Items Excluded)

·         Free Tube Replacement (Valued at $20)

Momentum iRide Rocker
$615.00
Unstoppable style. One look at those super fat tires and you can’t help but smile. Roll down rough city streets, through the park, even on the beach, with the iRide Rocker. Do it all on this fun-loving fattie. Built around 26-inch wheels with massive 4-inch diameter tires—capable of running super low air pressure for a smooth ride and incredible traction—this go-anywhere fat bike is built for mobility and fun. It’s great for city cruising, hitting the boardwalk, even riding on the beach. With a rugged yet lightweight ALUXX aluminum frame, 7-speed drivetrain, and powerful disc brakes, it can handle the hills and is perfect for gravel or dirt paths in the park. Special features include a kickstand and built-in cup holder so your beverage travels with you.
Giant Trance Advanced Pro 29 2
Amp up your trail riding adventures with this all-new, all-conquering 29er. Whether you’re gunning for faster enduro times or bagging a big backcountry loop, do it like a boss on this big-wheeled singletrack shredder. It took years for our team of engineers, product designers and pro riders to create a new mid-travel 29er that met their high standards, but the wait was worth it. The rebirth of this trail bike marks a huge step forward, offering a true advantage in all-round trail performance. It starts with a full composite frame that’s fitted with our most up-to-date Maestro suspension. The Advanced Forged composite rocker arm and trunnion-mount shock help produce 115mm of smooth rear-wheel travel that’s active and sensitive to small bumps, giving you killer traction and confident control. And the frame geometry is all new, with progressive headtube and seattube angles, shorter chainstays and a longer toptube—all engineered to balance the speed and control of its 29-inch wheels with the quickness and agility you need to rail corners, hammer through rock gardens and do it all with confidence and control.
Cannondale Fat CAAD 2
$1,499.99 $2,149.95 30% Off
Cannondale's Fat CAAD 2 brings the good times with a SmartFormed aluminum frame for a stiff, responsive ride that's also incredibly lightweight. Cannondale's Fatty-Fat fork is the one of the lightest chubby-specific objects ever to grace such a bike, and it brings knife-sharp handling to boot. Tubeless-ready Sun Ringle rims roll with confidence-swelling strength, and massive Schwalbe 26 x 4.8-inch tires gum to the trail with sticky traction and loads of floatation. SRAM's X5/X7 20-speed drivetrain has gears to spare, and the Guide disc brakes are just what you need to bring the action to a swift, fluid stop. Cannondale supplies their lightweight handlebars, stem, and grips, along with a comfortable WTB saddle to make this a smash-ready bike.
Giant Talon 3
$499.99 - $539.95 $539.95 Up to 7% Off
From dirt paths to singletrack trails, this aluminum hardtail will get you rolling with its smooth handling and confident control. This lightweight ALUXX aluminum frameset features classic off-road design made specifically for 27.5 wheels to strike just the right balance between control and quickness. The hardtail frame is optimized for a 100mm suspension fork, which helps soak up trail obstacles and improve control. For aspiring off-road riders looking to climb a little faster and get more comfortable riding singletrack, Talon is your ticket to XC adventures.
Momentum iRide Rocker
$615.00
One look at the iRide Rocker's super-fat tires and you can't help but smile! Roll down rough city streets, through the park, on the beach, or even out through the snow. This light aluminum frame is built around massive 4-inch wide tires for a fun, cushy ride. The wide-range 7-speed Shimano drivetrain lets you spin up hilly terrain, while the powerful mechanical disc brakes give you excellent stopping power in all conditions. The comfortable saddle and handlebars put you in a heads-up, ride-for-hours position, while a built-in cup holder sets the laid-back tone for your ride.
Momentum iRide Rocker
$615.00
Unstoppable style. One look at those super fat tires and you can’t help but smile. Roll down rough city streets, through the park, even on the beach, with the iRide Rocker. Do it all on this fun-loving fattie. Built around 26-inch wheels with massive 4-inch diameter tires—capable of running super low air pressure for a smooth ride and incredible traction—this go-anywhere fat bike is built for mobility and fun. It’s great for city cruising, hitting the boardwalk, even riding on the beach. With a rugged yet lightweight ALUXX aluminum frame, 7-speed drivetrain, and powerful disc brakes, it can handle the hills and is perfect for gravel or dirt paths in the park. Special features include a kickstand and built-in cup holder so your beverage travels with you.
Giant Anthem Advanced 1
$4,725.00
For maximum speed and control on fast, technical terrain, this composite machine delivers lightweight agility and confident full-suspension handling. Up, down and all around the mountain—push your limits and push the pace. Featuring a light and lively frameset boasting 110mm of rear suspension travel and 130mm up front, this aggressive XC machine is ultra-versatile. With geometry designed specifically for its 27.5 wheels, and smooth Maestro suspension to soak up the bumps, it’s the perfect blend of efficiency and control. The rear suspension features a trunnion-mount shock and Advanced Forged composite rocker arm for added strength and stiffness. And Boost hub spacing (110 front/148 rear) means stiffer wheels for added control. It’s a perfect choice for riders seeking a lightweight, quick-handling ripper.
Giant Talon 2
$679.99 $759.95 11% Off
From dirt paths to singletrack, Talon keeps you rolling with smooth handling and confident control. This lightweight ALUXX aluminum frameset features classic off-road design made specifically for 27.5" wheels to strike just the right balance between control and quickness. The hardtail frame is optimized for a 100mm suspension fork, which helps soak up trail obstacles and improve control. For aspiring off-road riders looking to climb a little faster and get more comfortable riding singletrack, Talon is your ticket to XC adventures. - ALUXX-grade butted aluminum frame - SR Suntour XCM HLO 100mm-travel fork with hydraulic lockout - Giant XC-2 Disc wheelset with Maxxis Ardent tubeless tires - Shimano 2x9-speed drivetrain with Shimano M315 hydraulic disc brakes
Giant Trance 29 2
$2,849.99 - $3,100.00 $2,899.95 - $3,100.00 Up to 6% Off
Be your best on the most challenging trails. Climb technical steeps and rail descents with confidence and speed. This all-new alloy-framed 29er features reengineered rear suspension and progressive geometry to help you up your game. This super-versatile trail machine is built on an all-new ALUXX SL frameset that blends our latest Maestro suspension technology with progressive, trail-oriented geometry. To soak up every bump, from big rocks to small undulations, we gave it a trunnion mount shock and an Advanced Forged Composite upper rocker arm. This combination produces 115mm of smooth, active rear-wheel travel that puts you in control. Up front, it features a 130mm travel suspension fork, and the overall geometry has been tuned and developed to maximize its performance on rugged trails.
Giant Trance 3
$1,899.99 $1,999.95 5% Off
When it comes to riding hard and fast on challenging off-road terrain, there's almost nothing this ambitious trail bike can't do. From steep, technical climbs to rowdy descents, you're ready for anything with Trance. This is a trail bike that thrives in the most challenging conditions. The frameset is engineered with a lightweight yet super strong and stiff ALUXX SL aluminum frame. It has updated Maestro rear suspension featuring a trunnion-mount shock and Advanced Forged Composite rocker arm to soak up bumps small and large. You get 140mm of smooth, active rear travel that gives you the traction and control you need to be one with the trail. Frame geometry is designed around its 27.5 wheels, which deliver both quickness and control on rugged terrain. Up front, you have a 150mm suspension fork for even more confidence. Just spot your line, point it and go.
Giant Trance 2
$2,799.99 - $2,900.00 $2,899.95 - $2,900.00 3% Off
When it comes to riding hard and fast on challenging off-road terrain, there’s almost nothing this ambitious trail bike can’t do. From steep, technical climbs to rowdy descents, you’re ready for anything with Trance. This is a trail bike that thrives in the most challenging conditions. The frameset is engineered with a lightweight yet super strong and stiff ALUXX SL aluminum frame. It has updated Maestro rear suspension featuring a trunnion-mount shock and Advanced Forged Composite rocker arm to soak up bumps small and large. You get 140mm of smooth, active rear travel that gives you the traction and control you need to be one with the trail. Frame geometry is designed around its 27.5 wheels, which deliver both quickness and control on rugged terrain. Up front, you have a 150mm suspension fork for even more confidence. Just spot your line, point it and go.
Giant Stance 2
$1,550.00
Take to the trail with a new level of confidence. With its combination of grippy, rock-eating, plus-sized tires and smooth-riding suspension, the all-new Stance gives you more traction, more control and more fun. Built with a lightweight ALUXX aluminum frameset and our innovative FlexPoint rear suspension, Stance is the perfect way to improve your trail-riding game. Its new 27.5+ wheel and tire compatibility gives it a plush ride quality that soaks up bumps and adds more traction and stability. Combined with 120mm of smooth suspension travel front and rear, it’s a confident ride that will have you nailing new lines.
Giant Talon 3
$499.99 - $539.95 $539.95 7% Off
From dirt paths to singletrack trails, this aluminum hardtail will get you rolling with its smooth handling and confident control. This lightweight ALUXX aluminum frameset features classic off-road design made specifically for 27.5 wheels to strike just the right balance between control and quickness. The hardtail frame is optimized for a 100mm suspension fork, which helps soak up trail obstacles and improve control. For aspiring off-road riders looking to climb a little faster and get more comfortable riding singletrack, Talon is your ticket to XC adventures.
Giant Stance 2
$1,550.00
Take to the trail with a new level of confidence. Packing the perfect combination of grippy, rock-eating, plus-sized tires and smooth-riding suspension, Stance gives you more traction, more control and more fun. Built with a lightweight ALUXX aluminum frameset and our innovative FlexPoint rear suspension, Stance is the perfect way to improve your trail-riding game. Its 27.5+ wheel and tire compatibility gives it a plush ride quality that soaks up bumps and adds more traction and stability. Combined with 120mm of smooth suspension travel front and rear, it’s a confident ride that will have you nailing new lines. KEY PERFORMANCE FACTORS Plus-sized compatible - 27.5+ wheel and tire compatibility gives you added confidence and control on the trail. Proven suspension setup - FlexPoint rear suspension offers 120mm of travel (plus 130mm fork up front) for smooth-riding confidence on climbs and descents. High-quality aluminum frame - The lightweight, stiff and durable ALUXX aluminum is hand-built and engineered in-house by the world leader in alloy bicycle technology.
Giant ToughRoad SLR 2
$869.99 $899.95 3% Off
All-terrain tough. Fast and smooth on rough, challenging roads. Climb mountains, descend on dirt, do it all on this agile machine. With its lightweight ALUXX SLR aluminum frame and a smooth-handling composite fork to take the edge off bumpy roads and trails, ToughRoad SLR is made for adventure on unpredictable terrain. Featuring fast and stable 700c wheels and flat-bar rider positioning, it has a ride quality that’s rugged yet agile. The D-Fuse seatpost adds compliance, and the bike is fitted with wide tires to smooth out rough terrain. Powerful disc brakes give you all-weather control, and customized front and rear racks accommodate multiple bags for long trips. - Top-end ALUXX SLR-grade aluminum frame with D-Fuse seatpost - Giant composite fork with alloy/composite OverDrive hybrid steerer - Giant SX-2 Disc wheelset with Giant CrossCut tires - Shimano Acera 3x9-speed drivetrain - Shimano M315 hydraulic disc brakes
Giant Fathom 29 1
$1,470.00
Built on an ALUXX SL aluminum frame, Fathom 29 features updated geometry that produces a stable ride quality for challenging XC trails. The frame is optimized for a 100mm suspension fork giving you efficiency on the climbs and total control on the descents.
Cannondale Catalyst 1
$579.99 $719.95 19% Off
There is a first time for everything, including falling in love with mountain biking. Cannondale has crafted a bike you can trust in the Catalyst 1. A strong, lightweight butted aluminum frame creates precise handling and a nimble ride that eats up singletrack and in-town commutes equally well. The Shimano drivetrain provides 27 smooth-shifting speeds to conquer flats and hills, 27.5-inch Alex wheels zoom over all surfaces, and Promax hydraulic disc brakes bring things to a stop right when you need them. Sturdy-yet-lightweight handlebars, stem, and saddle from Cannondale give this bike the perfect learning curve for fun times and and falling in love.
Giant Anthem 29 2
$2,940.00
Master technical XC terrain with speed, efficiency and control. This 29er with updated Maestro suspension technology is perfect for XC racing, marathons or epic days on the trail. Built on an ALUXX SL aluminum frameset featuring 90mm of rear suspension travel and 100mm up front, this 29er delivers speed, balance and control on fast, technical XC terrain. It’s optimized for larger-diameter wheels with an updated Maestro suspension system that’s configured for a tighter rear triangle. The geometry makes it a quicker and more agile on climbs and descents. The trunnion-mount shock produces a smooth, supple feel with improved pedaling efficiency. An Advanced Forged Composite upper rocker arm is lighter and stronger than the previous aluminum version. And Boost wider hub spacing improves wheel stiffness for better control in rugged XC terrain.
Giant Reign SX 1
$3,990.00
From the bike park to enduro tracks to steep singletrack shredding, this all-mountain bruiser has swagger to spare. The lightweight, super-stiff aluminum frame is long and low, and its Maestro suspension helps you float through the rough stuff. This amped up version of the Reign enduro and all-mountain machine is made for riders who gravitate toward steep, rough and aggressive descents. It offers a longer travel 170mm fork and robust components that make it suitable for unforgiving terrain. The super strong and stiff ALUXX SL aluminum frame features updated geometry with a longer cockpit that’s designed to optimize its 27.5 wheels. The trunnion-mount Maestro rear suspension system offers 160mm of smooth, active travel and is bolstered by the new Advanced Forged Composite upper rocker arm, which is lighter and stronger than the previous aluminum design. If hammering through rock gardens and flying down steep descents is your idea of the perfect ride, then Reign SX is the machine for you.
Giant Revel 2
$359.99 $389.95 8% Off
Off-road revelry. Off-road adventure starts here. From bike paths to forest trails, revel is perfect for your first foray into trail riding. With its lightweight, durable ALUXX aluminum frame and a smooth-riding suspension fork to soak up bumps, Revel is a great choice for entry-level trail riders. It’s smooth and comfortable on gravel roads or paths. So when you hear the trail calling, Revel will take you there. - ALUXX-grade butted aluminum frame - SR Suntour suspension fork, 63mm-travel - 26-inch Giant alloy rims, alloy hubs, stainless spokes - Shimano 3x7-speed drivetrain
Giant Reign Advanced 0
The fastest, most confident Reign ever built. This enduro crusher features a lightweight composite frame that’s engineered for speed on rowdy terrain. Tested by Giant pros on extreme Enduro World Series terrain, it’s ready to rip. Updated and refined for the Giant Factory Off-Road enduro squad last year, the latest Reign Advanced features a longer, lower cockpit for fast, aggressive trail riding performance. It’s engineered with a lightweight, super-stiff Advanced-grade composite mainframe and ALUXX SL aluminum rear swingarm. The Maestro suspension system delivers 160mm of smooth, active travel with a trunnion mount shock and our Advanced Forged Composite upper rocker arm—which is lighter and stronger than the previous aluminum design. And it’s all designed around the performance benefits offered by 27.5 wheels, giving you the confidence and control to be fast and loose on hard-hammering terrain.
Giant ATX 3
$389.99 - $410.00 $409.95 - $410.00 5% Off
Navigate urban streets, cruise the bike path, or explore forest trails. Part mountain bike, with its flat handlebar and plush suspension bike, and part city bike, ATX is at home in any environment. Closely related to Giant off-road bikes, ATX features the familiar flat-handlebar and 100mm suspension fork of a traditional XC mountain bike. A lightweight ALUXX aluminum frame, engineered with comfortable geometry for challenging terrain, adds to its rugged personality. It also uses size-specific wheel diameters—smaller size bikes use 26-inch wheels, while larger sizes use 27.5. This tailors the bike’s handling to every rider’s size and height. Powerful disc brake technology gives you confident handling in all weather or riding conditions, and integrated mounts let you easily add racks or fenders to suit your riding adventures.
Giant Anthem X Advanced 29er Frame
$2,500.00
On Giant's Anthem X Advanced 29er, you're a recurring character in your competitors' nightmares. This ludicrously light Advanced-Grade Composite frame makes even the steepest grades easy. And, after you crest the summit, Maestro suspension and a RockShox shock take over to dissolve trail obstacles and maximize shredding. Build it up with a 100mm fork and you've got the perfect set up to rule marathons, all-day epics, XC races and fast trail rides. It's not just race-day only, it's more than capable on steep descents and gnarly sections. Both the tapered head tube and the big BB92 bottom bracket contribute to frame stiffness, straight tracking and efficiency. It's every XC rider's dream: speed and maneuverability with 29er control and smoothness.
Giant Glory Advanced Frameset
$3,000.00
From world cup podiums to your local DH run. Give yourself the factory pro treatment with this lean, mean DH machine. This killer composite frameset has been developed and perfected over the years in an uncompromising quest to give Giant pros the fastest DH bike in the world. The latest version of the Glory Advanced breaks new ground in stiffness, weight and all-around performance. It features 200mm of fully active Maestro rear suspension on a superlight, stiff and strong composite mainframe. The frame geometry, engineered to optimize its 27.5 wheels, has helped deliver pros like Marcelo Gutierrez to World Cup podiums on the world’s toughest courses. It’s the lightest composite DH frame ever produced by Giant, and it’s hungry to win.
Liv Hail 2
$3,250.00
Built to come alive at high speeds for enduro-style and aggressive riding — hail takes you to a whole new level. Hail is meticulously crafted to grant your every wish on steep, technical terrain. Predictably drift through corners and hold your line with confidence in speed-sucking rock gardens with 160mm of perfectly tuned suspension. The 27.5-inch wheel size ensures that bike handling is still nimble and playful - perfect for aggressive trail riding, bike part runs and enduro racing.
Liv Embolden 1
$1,750.00
Discover a little mischief and unknown territory with the trail-ready Embolden, that perfect bike to get you onto the trails and singletracks. Embolden is designed with women’s-specific geometry and 120mm suspension front and rear, on the single-pivot Flexpoint platform. This bike feels stable, fast, and energetic even as the terrain gets technical, meeting the demands of trail riding. Using our 3F Design Philosophy, we designed a geometry that provides a low standover height, making dismounts and maneuvering your body around the frame effortless. 27.5-inch wheels ensure bike handling is still nimble and playful, while carrying more speed in corners and through rocks, providing a stable, trustworthy feel. Why We Love It: With 120 mm of front and rear suspension around a geometry that offers confidence-inspiring handling, Embolden holds the keys to unlock your mountain bike potential and get you hooked on dirt. With an active feel, ample traction and powerful disc brakes, this bike encourages you to go out and ride it, because you know Embolden’s got your back.
Giant Anthem Advanced Pro 29 Frameset
$2,940.00
Speed meets stability. This superlight, composite XC flyer blends the most up-to-date Maestro suspension technology with totally reengineered 29er geometry. If XC racing is your game, this is the perfect partner for your podium quest. Handcrafted with a superlight Advanced-grade carbon frame, this XC flyer features 90mm of smooth rear suspension travel and 100mm up front. The new trunnion mount shock produces a lower leverage ratio for better pedaling and braking efficiency, and also allows for shorter chainstays to improve the bike’s climbing capabilities and agility. The Advanced Forged Composite upper rocker arm is lighter, stiffer and stronger than the previous aluminum version. And the combination of wider Boost hub spacing and a Giant WheelSystem gives you super strong and stiff wheels for confident, precise handling on XC terrain.
Giant ATX 2
$475.00
Navigate urban streets, cruise the bike path, or explore forest trails. Part mountain bike, with its flat handlebar and plush suspension bike, and part city bike, ATX is at home in any environment. Closely related to Giant off-road bikes, ATX features the familiar flat-handlebar and 100mm suspension fork of a traditional XC mountain bike. A lightweight ALUXX aluminum frame, engineered with comfortable geometry for challenging terrain, adds to its rugged personality. It also uses size-specific wheel diameters—smaller size bikes use 26-inch wheels, while larger sizes use 27.5. This tailors the bike’s handling to every rider’s size and height. Powerful disc brake technology gives you confident handling in all weather or riding conditions, and integrated mounts let you easily add racks or fenders to suit your riding adventures.
Giant Anthem 29 1
$3,825.00
Master technical XC terrain with speed and stability. This new 29er is perfect for XC racing, marathons, or trail epics. Built on a totally reengineered ALUXX SL aluminum frameset featuring 90mm of rear suspension travel and 100mm up front, this all-new 29er delivers speed, balance, and control on fast, technical XC terrain. It’s optimized for larger-diameter wheels with an updated Maestro suspension system that’s configured for a tighter rear triangle. The updated geometry makes it a quicker and more agile on climbs and descents. The Trunnion-mount shock produces a smooth, supple feel with improved pedaling efficiency. A new Advanced Forged Composite upper rocker arm is lighter and stronger than the previous aluminum version. And Boost wider hub spacing improves wheel stiffness for better control in rugged XC terrain. Features: - ALUXX SL-grade aluminum frame with 90mm of smooth Maestro suspension - Fox 32 Float SC Performance Elite 100mm-travel fork with Boost thru-axle - Fox Float Performance Elite trunnion mount rear shock - Giant XCR 1 29 Composite DBL WheelSystem with Maxxis IKON tubeless tires - SRAM GX Eagle 1x12-speed drivetrain with SRAM Level TL hydraulic disc brakes
Liv Hail 2
$3,420.00
Hail to the queen. Built to come alive at high speeds for the uncompromising trail rider, this enduro-capable bike can pedal and descend technical terrain like a dream. Hail is meticulously handcrafted around 160mm suspension to balance women on steep, technical terrain, up and down. Predictably drift through fast corners and confidently hold your line in speed-sucking rock gardens. The lightweight frame design offers climbing prowess to match its descending dexterity. The 27.5-inch wheel size ensures that bike handling is still nimble and playful, perfect for aggressive trail riding, bike park runs, and enduro racing. - ALUXX SL-grade aluminum frame with 160mm of smooth Maestro suspension - RockShox Yari RC Solo Air 160mm-travel fork with Boost thru-axle - RockShox Super Deluxe RT trunnion mount rear shock - Giant P-AM2 wheelset with Maxxis Shorty and High Roller II tires - Shimano SLX 1x11-speed shifting with Shimano SLX hydraulic disc brakes for precise braking and control in all terrain and variable weather conditions - Boost 15x110 [F], 12X148 [R] hub spacing improves stiffness, trail handling and tire clearance - Maestro Suspension and trunnion-mount shock improves suspension performance - Advanced Forged Composite Technology is used to create a lightweight composite upper rocker arm that achieves impressive lateral stiffness and strength - OverDrive steerer for precise steering, stiffness, and control - Designed using Liv’s 3F Design Philosophy to build bikes for women - LivRight Sizing Philosophy for the perfect fit across all sizes - 27.5-in wheel size optimizes traction and efficiency
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