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Mountain

Mountain Bikes

Grit, grime, rocks, roots, and a big ol' smile on your face: that's what you're headed for when you throw a leg over a mountain bike from A&B Cycle. We've got a great selection of mountain bikes from Trek to get you rolling through rock gardens and dropping three-footers in no time. Not sure which mountain bike is right for you? Let our expert sales staff help you decide.

Trek Marlin 8
$1,200.00
Marlin 8 is a race-worthy mountain bike that won't break the bank. The smooth, lightweight RockShox fork, tubeless ready wheels, and wide-range 1x drivetrain make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes. It's right for you if... You want a race-ready mountain bike with upgrades on the parts that make a big difference in performance, like a lighter, higher quality suspension fork, wide-range 1x drivetrain, and tubeless ready wheels. The tech you get A light frame with internal cable routing, a smoother-feeling RockShox Judy Silver fork with a Solo Air spring and TurnKey hydraulic lockout, Shimano hydraulic disc brakes, tubeless ready Bontrager Kovee wheels, and a simple 1x12 drivetrain that ditches the front derailleur for less clutter and easier operation. The wide-range 11-50 cassette gives you all the gears you need for clawing up climbs and blazing down descents. The final word The tubeless ready wheels, RockShox suspension, wide range of gearing, and quality parts make it an awesome choice for new mountain bikers who know they want a serious bike for their money. It's fully capable of taking on big trail adventures and XC races. Why you'll love it - This is one of our most popular bikes for good reason. You get all the value, plus all the versatility—it's a totally race-worthy mountain bike with rear rack mounts if you use it for commuting too - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - Setting your wheels up tubeless reduces the overall weight of your bike and the chances you'll get a flat - The 1x drivetrain gives you all the gears you need and none you don't - Marlin models in XXS through S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount Wheel size: - Size XX-Small: 26-inch - Sizes X-Small – Small: 27.5-inch - Sizes Medium – X-Large: 29-inch
Trek Fuel EX 8 GX
$3,499.99 - $3,900.00
Fuel EX 8 is the ideal trail bike for riders who want a versatile full suspension ripper that makes soul-crushing climbs less painful, but can also huck rowdy trails. It hits the sweet spot of value and performance in our mountain bike lineup by combining high-end parts with a stout but light alloy frame. It's right for you if... You're cool with your wheels leaving the ground, but you also like to go the distance on marathon singletrack sessions. You want a bike that lets you crush any trail, and your priority is on the parts. The tech you get A lightweight aluminum frame, 140mm FOX Rhythm 34 fork, and 130mm of rear travel with an extra-efficient RE:aktiv damper. A SRAM GX Eagle 1x12 drivetrain with an extra-low 52-tooth climbing gear, plus a Bontrager Line dropper post. The final word Fuel EX 8 gives you added efficiency with SRAM's latest, widest-range drivetrain and Trek's unique RE:aktiv damper that provides firm pedaling support without giving up any plush compliance. Why you'll love it - A wider gear range and more efficient suspension help you claw your way up tricky climbs you never thought you'd clean - If you measure quality in performance per dollar, you won't do better than Fuel EX 8 - This bike will make you want to rail every corner, smash every rock garden, and charge every descent - The shifter-style, underbar remote dropper post lever is super intuitive and easy to use - We expanded our size range to ensure a better fit for all riders. And, you get the fastest wheel that fits your frame: XS frames get 27.5-inch wheels, S frames get to choose between 27.5-inch or 29-inch, and sizes M to XL get 29-inch wheels Wheel size: Sizes X-Small – Small: 27.5-inch Sizes Small – XX-Large: 29-inch
Trek 1120 Frameset
$999.99
1120 Frameset is a bikepacker's dream, ready to be built up as your ultimate all-terrain touring bike. This bike is made for exploring the most extreme backcountry destinations in the farthest reaches of the world, and it's great for fast overnight bikepacking trips and sub-24s, too. It's right for you if... You want to build up a ride for bikepacking and off-road touring in places other bikes simply can't take you. You’re looking for a lightweight and sturdy frame that's purpose-built for hauling all your gear anywhere you wanna go. The tech you get A Stache-inspired Alpha Platinum Aluminum frame with an adjustable rear Stranglehold Dropout that makes it easy to dial in your geometry and convert to singlespeed, a carbon fork, mounts for our proprietary 1120 rack system, and internal derailleur and dropper post routing. Comes with a headset and front and rear thru-axle skewers. The final word Every part of 1120 Frameset is designed for better bikepacking and built to take on the burliest trails you can find. Spec it how you like and build up your ideal rig for epic adventures. Why you'll love it - So many mounting features let you set up your ideal expedition ride as you see fit - The available 1120 rack and harness system makes it easy to secure the 8L bags dry bags of your choice in the rear rack and additional bags up front for the best packing balance - It's also an awesome mountain bike—if you're looking to shred, pull off your gear and racks and it's every bit as capable as our award-winning Stache
Trek Procaliber AL Frameset
$1,099.99
Procaliber AL Frameset is a race-worthy cross country mountain bike with the unique advantage of IsoSpeed, a decoupler at the top tube/seat tube junction that provides additional compliance on rough trails. This Alpha Platinum Aluminum frameset is a wallet-friendly start to a lightweight XC build for your fastest singletrack rides ever. It's right for you if... You like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. Speed is your main consideration, but comfort is right up there, too. The tech you get A lightweight Alpha Platinum Aluminum frame with IsoSpeed, a tapered head tube, and internal derailleur routing. Procaliber AL Frameset includes a headset and is designed for a PF92 bottom bracket, post-mount disc brakes, and Boost148 wheels. The final word Procaliber AL is a lightweight aluminum mountain bike frameset built in Trek's trail heritage. It's fast, responsive, and it comes in at a great value, but the biggest advantage is the trail-smoothing IsoSpeed decoupler, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer. Why you'll love it - The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter - Internal cable routing extends the life of your cables and adds to the bike's sleek look - This Alpha Platinum Aluminum frame is race-light and trail-tough Wheel size: Sizes X-Small–Small: 27.5-inch Sizes Medium–XX-Large: 29-inch
Trek Session 27.5 Carbon Frameset
$3,999.99
Going down? World Cup champion Session is built to win. An all-new OCLV Carbon frame, updated geometry, advanced air shock, and a stiffer chassis make this downhill race bike faster than ever. Session is the DH bike that excels on downhill's most brutal courses. Take on any terrain with our most advanced suspension and a geometry that can be dialed for every race. Key features: - Longer, more aggressive geometry keeps you attacking the whole way down - OCLV Mountain Carbon with Carbon Armor is downhill tough - Fine-tune your ride with Mino Link and an all-new adjustable headset system - Fast 27.5" wheels get you down the mountain first
Norco Sight C3
$4,899.00
The Sight Carbon boosts every All-Mountain rider's confidence with improved descending capability, adept, sure-footed climbing, and efficient pedaling. By re-imagining how we design bikes, our engineering department shattered the status quo with the Ride Aligned design system, addressing how a rider's center of gravity impacts the bike's performance, and then built the Sight's All-Mountain design and aluminum frame around that. - Carbon mainframe and seatstay, 150mm rear travel - Ride Aligned - Shimano Deore 12sp w/10-51T cassette - RockShox Lyrik Select Charger RC, 160mm, short offset fork - RockShox Super Deluxe Select + RT Debonair 2, Shock - Maxxis Assegai 2.5"/ Dissector 2.4" 3C Max Terra/ EXO+ /TR - Two unisex frame colors available - Stan's Tire Sealant included - SDG Bel Air V3 Saddle RIDER BENEFITS: - RIDE ALIGNED: The Sight uses Norco's Ride Aligned design system which matches each individual bike to the human who rides it, creating a customized platform that is both stable and balanced, allowing the rider to push harder. Using individual rider metrics, precise suspension kinematics, and proprietary app technology, you'll align with your ride experience like never before. - LONG-TRAVEL DROPPER POSTS: Every Sight features short seat tubes for maximum standover clearance, and allowing for size-specific, 34.9mm long-travel dropper posts to get seats completely out of the way in the rough stuff without sacrificing strength and stiffness. - PRECISION SUSPENSION: The Sight's RockShox and Fox suspension components are mated to our precisely-engineered Ride Aligned kinematics to produce 150mm of travel in back and 160mm up front. Combined with the Ride Aligned Bike Setup Guide, the Sight's suspension is easy to dial-in for every rider. - THE POWER TO STOP: We equipped every Sight with 4-piston hydraulic brakes and 200/180mm rotors to give you the speed-control you need to hit the perfect line on every ride and pull you back when the ruckus gets a little out of hand. - DETAILS MATTER: Every Sight, in every size can fit a full-sized water bottle. Every frame size is available in both 27.5" and 29". There's enough space for 2.6" tires, but we've equipped 2.4's with tough, supportive sidewalls that are lighter than DH, but tougher than Trail, and we've spec'd quick-engagement freehubs because we know details matter. All of them. - ADDED FRAME FEATURES: The Sight features custom frame protection and a new shuttle guard to protect it from long, rowdy days on the trail and when it's hanging off the back of your buddy's pickup, and the under-top tube mounts provide easy mounting for some of the most popular aftermarket storage bags or accessories. Wheel size: - Sizes Small – X-Large: 27.5-inch - Sizes Small – X-Large: 29-inch
Norco Fluid FS 3
$1,999.00 - $2,199.99
The Fluid FS is the ultimate, no-compromise singletrack rig. It's as at home hitting the perfect trail and rolling a mossy slab as it is navigating a technical, rooty section of trail. With its confidence-inspiring progressive design, playful handling, and unmatched fun factor, the Fluid FS will take your trail riding experience to the next level. - Fluid FS X6 Alloy 120mm Frame - Boost 148x12 Thru Axle - 29" and 27.5" Wheel Sizes - XS/S/M - 27.5 & M/L/XL - 29 - 2.6" Tire Clearance - Internal Cable Routing - X-Fusion RC32 Air 130mm Fork w/Aluminum Stanchions - Goodyear Newton/Escape Folding TR Tires RIDER BENEFITS: - PROGRESSIVE DESIGN: The Fluid FS uses Norco's holistic approach to fit, geometry and suspension kinematics to achieve its playfully, confident singletrack performance. The unique combination of longer reach, slacker head tube angle and steep seat tube angle provides a more forward weight distribution within a longer wheelbase. This allows more powerful pedaling, increased climbing traction and added grip and control when descending so you can confidently evolve your skills. - LIGHTWEIGHT ALUMINUM FRAME: The premium X6 double-butted aluminum frame features size-scaled tubing to maintain the same ride quality across all frame sizes. Thoughtful design details such as internal cable routing and smooth welding allow for clean lines and a quiet, rattle-free ride. - NO-COMPROMISE COMPONENT SELECTION: Component selection at all price points bring performance to every rider – no matter what their budget. Featuring dropper posts, reliable 1x drivetrains, and tubeless-compatible 2.6" tires make the Fluid FS ready for the trails you know and new adventures. - 27.5" AND 29" WHEELS: Designed around 27.5" wheels for XS-M frame sizes and 29" wheels for M-XL, mid-sized riders get a choice of wheel size based on their riding style and preferences. Wheel size: - Sizes X-Small – Medium: 27.5-inch - Sizes Medium – X-Large: 29-inch
Norco Optic C3
$4,099.00
The Optic is an aggressive short-travel sled that absolutely rips on descents but can get back up without a gondola. With 125mm of DH-inspired rear suspension, and 140mm travel up front, the Optic embodies Norco's Ride Aligned technology to provide clarity when your vision starts to blur from the speed, or your over-active tear ducts. - Optic Carbon 29" 125mm FT/6061 Alloy RT - Ride Aligned Trail geometry based around 140mm short offset forks - Slack 65 Degree HA - Short seat tubes with long travel droppers - Ride Aligned Suspension setup - Updated Chainstay and Seatstay - Stiffer, 180mm post mount brake, added heel clearance - Vittoria Mazza and Martello tires w/Graphene 2.0 Compound - Stan's Tubeless Ready - Rims pre-taped, valves and sealant provided RIDER BENEFITS: - RIDE ALIGNED: The Optic uses Norco's Ride Aligned design system which matches each individual bike to the human who rides it, creating a customized platform that is both stable and balanced, allowing the rider to push harder. - FINE TUNED REAR SUSPENSION: We created the Optic's suspension design around a very specific spring curve and damper settings, and RockShox and Fox stepped up to build everything we were looking for. - HIGH SPEED BY DESIGN: By relaxing the Optic's head angle to 65 degrees for stability, we fine-tuned the handling with reduced-offset forks – providing even more high-speed precision and predictability for a more aggressive trail attack. - EQUIPPED TO DESCEND: To bolster the Optic's descending prowess, each bike is equipped with 4-piston disc brakes, shorter seat tubes, long-stroke dropper posts and aggressive knobby tires.
Norco Fluid FS 2
$2,499.00 - $2,599.99
The Fluid FS is the ultimate, no-compromise singletrack rig. It's as at home hitting the perfect trail and rolling a mossy slab as it is navigating a technical, rooty section of trail. With its confidence-inspiring progressive design, playful handling, and unmatched fun factor, the Fluid FS will take your trail riding experience to the next level. - Fluid FS X6 Alloy 120mm Frame - Boost 148x12 Thru Axle - 29" and 27.5" Wheel Sizes - XS/S/M - 27.5 & M/L/XL - 29 - 2.6" Tire Clearance - Internal Cable Routing - Maxxis Dissector 2.4" 3C/EXO/TR Tires - Shimano Deore 12spd Drivetrain w/ 10-51T Cassette - RockShox 35 Silver 130mm Fork RIDER BENEFITS: - PROGRESSIVE DESIGN: The Fluid FS uses Norco's holistic approach to fit, geometry and suspension kinematics to achieve its playfully, confident singletrack performance. The unique combination of longer reach, slacker head tube angle and steep seat tube angle provides a more forward weight distribution within a longer wheelbase. This allows more powerful pedaling, increased climbing traction and added grip and control when descending so you can confidently evolve your skills. - LIGHTWEIGHT ALUMINUM FRAME: The premium X6 double-butted aluminum frame features size-scaled tubing to maintain the same ride quality across all frame sizes. Thoughtful design details such as internal cable routing and smooth welding allow for clean lines and a quiet, rattle-free ride. - NO-COMPROMISE COMPONENT SELECTION: Component selection at all price points bring performance to every rider – no matter what their budget. Featuring dropper posts, reliable 1x drivetrains, and tubeless-compatible 2.6" tires make the Fluid FS ready for the trails you know and new adventures. - 27.5" AND 29" WHEELS: Designed around 27.5" wheels for XS-M frame sizes and 29" wheels for M-XL, mid-sized riders get a choice of wheel size based on their riding style and preferences. Wheel size: - Sizes X-Small – Medium: 27.5-inch - Sizes Medium – X-Large: 29-inch
Trek Roscoe 6
$1,100.00 - $1,150.00
Roscoe 6 is the ideal gateway to mountain biking for new riders looking to have a fun time on the trail. It has plus-sized tires that inspire confidence by keeping you stable, a suspension fork that soaks up the big bumps and roots, an easy-to-use 1x drivetrain, and playful frame geometry that makes it easier to control your bike on technical trails and winding singletrack. It's right for you if... - You know there are good times to be had on the trail, and you want to be part of them! You're looking for an easy entry to the sport of mountain biking on a bike that will keep you excited and motivated to get out there day after day. The tech you get - A strong aluminum frame, confidence-inspiring 27.5+ wheels with wide, grippy tires, and an SR Suntour fork with 120mm of travel. It has a trail-tough Shimano drivetrain with 10 speeds and a wide range of gears for climbing, hydraulic disc brakes, and a dropper post for extra room on rough trails. The final word - Roscoe 6 is like the friend who takes you mountain biking for the first time and never gets frustrated while they're teaching you how to ride. It's all about getting out there, having fun, and enjoying the great sport of trail riding! Why you'll love it - It's more fun to be a better rider: Roscoe is so stable and forgiving, it's like an instant ability upgrade - Even when the trail gets rough, the wide 27.5+ tires deliver more confidence, traction, and stability - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - It has rack mounts so you can use it for bikepacking or even running errands Features: Built for fun - Roscoe is a confidence-inspiring trail hardtail with stable handling, robust parts, and a longer-travel fork that gives you more control over bigger hits. Built to party with 1x drivetrains and dropper posts, these models are perfect for anyone who values fun over fast. High tech frame - The Alpha Gold Aluminum frame is packed with features that make your ride better. A tapered head tube gives you more precise, confident handling on the front end, while Boost 141 rear hub spacing gives you shorter chainstays for more nimble handling out back. 27.5 Plus traction - Better traction gives you more confidence. Roscoe's extra-wide 27.5 Plus tires give you more grip and overall stability so you can roll over anything with confidence.
Haro Flightline Two 29
$529.99 - $569.99
The Flightline Two 29 features Haro's newly-redesigned X6 series alloy frame with internal cable routing & post disc-mount, and a Suntour XCE-28 fork. Its 24-speed drive train provides versatility in a variety of terrain while its mechanical disc brakes provides confidence and sure-footed stopping power in all-weather conditions. Its 29" wheels are fast rolling and glide over rocks and roots effortlessly, which gives the FL Two 29 its unique riding personality. Built with alloy double-wall rims for strength, rust-free stainless steel spokes, 32-hole alloy hubs and 29" x 2.2" multi-surface tires, The FL Two 29" wheelset is at the heart of this model's performance. FEATURES - New FL Two X6 Series frame w/ post mount - Suntour XCE-28 fork w/ 100mm travel, post mount - Samox Aluminum 42/34/24T crankset - Shimano Tourney TX-800 rear derailleur - New Shimano ST-EF500 3x8-spd shifters - New Shimano HG200 8-spd 12-32T cassette - MX-21 29" Aluminum rims, 27mm wide - Jak-7 mechanical disc brakeset w/ 160mm rotors
Trek Session AL 27.5 Frameset
$2,199.99
Session AL 27.5 frameset is a burly alloy downhill mountain bike frame that's equally at home between the tape and at the DH park. It's built for 27.5-inch wheels, with 210mm of travel and a FOX Performance VAN shock tuned by Trek Suspension Lab. It's right for you if... You're looking to build a rugged DH or park bike for the biggest trails out there, and want a 27.5-inch optimized frameset with exclusive trail tech, like adjustable Mino Link geometry, that can't be found anywhere else. The tech you get A burly Alpha Platinum Aluminum frame, an adjustable FOX Performance shock with 210mm of travel, integrated frame protection, FSA Orbit headset, and exclusive trail tech like ABP, Full Floater, and Mino Link. Built for 27.5-inch wheels. The final word This burly frameset is perfectly capable of taking on the roughest, fastest descents you can find, and it's equally at home in the park, too. The best DH frame tech, a stable geometry, and a quality shock give you a head start on your dream downhill rig. Why you'll love it 1 - Session has the heart of a monster truck: it rolls over everything, gives you the confidence to take on rougher trails, and saves you when you don't take the right line 2 - Quality FOX Performance suspension and our ABP frame design keep you in control 3 - Race or get rowdy? This bike does both 4 - 27.5 wheels are great for flicking the bike around through the most technical trail
Trek Procaliber SL Frameset
$2,699.99
For fast XC riders and cross country mountain bike racers who want to cover a lot of ground fast, there's no better hardtail frameset than Procaliber SL. It's built with Super Light OCLV Mountain Carbon and delivers the unique trail-smoothing advantage of IsoSpeed, which takes the edge off fatiguing bumps in the trail so you can stay stronger longer. It's right for you if... You want to fly up climbs, rail the corners, charge through technical sections of trail, and win every sprint to the line. You have a dream XC build in mind, and you want to start with the lightest carbon hardtail frame we offer. The tech you get A superlight SL OCLV Mountain Carbon frame with Control Freak internal cable routing and trail-smoothing IsoSpeed. The Procaliber SL frameset includes a headset, and is designed for post-mount disc brakes and a PF92 bottom bracket. The final word Smoother. Lighter. Faster. Procaliber SL was built to win the XC game. The ultra-lightweight SL OCLV Mountain Carbon frame with IsoSpeed delivers serious performance for serious riders. Why you'll love it - This SL OCLV Mountain Carbon frameset is the ideal start to an obscenely lightweight cross country build - The IsoSpeed decoupler makes it ride smoother than any other hardtail, so your body doesn't get beat up by trail chatter - Control Freak Cable Management allows you to run any combination of cables exactly the way you want, while still giving you sleek looks and protecting your cables against unnecessary wear - Boost148 spacing on all frame sizes except S, which has a 142x12mm rear axle
Trek Session AL Frameset
$2,999.99
Session AL frameset gives you an awesome foundation for building up your ideal downhill mountain bike. The new high-pivot suspension design keeps you nimble, planted, and blazing fast on even the most punishing runs. It's right for you if... You spend your days putting in runs on the mountain, and even racing from time to time. You live for blazing fast descents, and want a solid, high-traction DH bike frameset you can spec with your choice of parts to create the DH bike of your dreams. The tech you get A burly alloy frame, 200mm rear travel with a FOX DHX shock. FSA Orbit headset includes adjustable fixed-angle cups. Can be run with 29" wheels, 27.5" wheels, or even mullet style with 29er in front and 27.5" in back. The final word A great foundation for your dream DH build. The new high-pivot suspension design delivers more traction, more speed, and virtually no pedal kickback. Why you'll love it - New suspension layout with a high pivot and idler pulley increases traction, carries more speed, and reduces pedal kickback for more stability - Virtually zero pedal kickback means you'll stay confidently planted and in control during descents—especially when landing jumps or drops - The high pivot design delivers a more efficient rearward axle path so you'll carry more speed and your wheel won't get hung up on obstacles - Adjust your suspension progression by flipping the lower shock mount chip—20% for plush park rides, 25% for racing efficiency - Our new DH sizing system is based on reach, not rider height, which is the most important factor in a great downhill bike fit
Haro Flightline One 26
$489.99
One of Haro's most versatile and affordable bikes, the Flightline One 26" has been turned, for 2021, into a Teen model with its single XS / 13" size. it keeps its best features with a brand new X6 series alloy frame design, internal cable routing and an HL suspension fork with 80mm of travel to smooth out all the bumps. The FL One 26" has tried-and-true alloy double-wall rims, a Shimano rear alloy hub, stainless steel spokes and 2.2" wide tires with multi-surface tread patterns ideally suited to on-road riding as well as off-road. Its 21-speed drive-train has everything you need to get there and nothing you don't. FEATURES - New FL One X6 Series 26" frame, XS / Teen size - HL CH-389 suspension fork w/ 80mm travel - 1-1/8" internal Threadless headset - Samox Aluminum 42/34/24T 165mm crankset - Shimano Tourney TY-300 rear derailleur - Shimano EF-41 3x7-spd shifters - Shimano CS-HG200, 7-spd 12-32T cassette - Shimano TY500 7-spd cassette rear hub - Aluminum double-wall rims
Haro Flightline One 27.5 Step-Through
$469.99 - $519.99
Ladies only? Not the Flightline One ST...One of Haro's most popular models, the FL One 27.5 now also comes in a step-thru frame (all genders welcome). While it is true the majority of these are purchased by women, men needing an easy-to-step-over frame may want to jump on an ST model. The Flightline One 27.5 ST features a newly re-designed X6 series alloy frame with internal cable routing and a HL suspension fork with 80mm of travel to smooth out all the bumps. The FL One ST is now available in 27.5" wheels only (in two frame sizes) and features alloy double wall rims, a Shimano rear cassette hub, and 2.2" wide tires with a multi surface tread-pattern. The FL One 27.5 ST is ideally suited for all-around riding and an introduction to fire-roads and easy MTB trails. FEATURES - New FL X6 Series 27.5" Step-thru frame w/ internal routing - HL CH-389 27.5" suspension fork w/ 80mm travel - 1-1/8" internal Threadless headset - Samox Aluminum 42/34/24T crankset - Shimano Tourney TY-300 rear derailleur - Shimano EF-41 3x7-spd shifters - Shimano CS-HG200 7-spd 12-32T cassette - Shimano TY500 7-spd cassette rear hub - Aluminum double-wall rims
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