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Mountain

Can you hear that? It's the trails calling your name. Get on a mountain bike from Bay Area Cycling and answer that call today. We've got an awesome selection of mountain bikes from Specialized, Cannondale, Giant and more, to get you shredding rocks, roots, dirt, and anything else in between. Not sure which mountain bike is right for you? Let us know and we'll help you choose. 

Reid MTB Sport Disc
$369.99
Time to explore the outdoors and get into mountain biking on this great entry-level 27.5 MTB, featuring disc brakes. Features - If you're looking to get started in the adventurous world of mountain biking, then the MTB Sport Disc is a great place to start. - The MTB Sport Disc is equipped with a Zoom 100mm travel suspension fork and Shimano TX800 21-Speed RapidFire gearing, and runs on the popular 650B (27.5 inches) size wheelset with JAKS disc brakes.
Reid MTB Pro Disc
$419.99
Time to explore the outdoors and get into mountain biking on this great trail-ready 27.5 MTB, featuring disc brakes. Features - If you're looking to get started in the adventurous world of mountain biking, then the MTB Pro Disc is a great place to start. - The new 27.5 mountain bike is equipped with a Zoom 100mm travel suspension fork with pre-load adjust and mechanical lockout, and Shimano TX800 24-Speed RapidFire gearing. This mountain bike runs on the popular 650B (27.5 inches) size wheelset for the perfect balance of smooth handling, quick acceleration, and added stability.
Raleigh Talus 1
$430.00
At home on dirt, gravel, and pavement, the Talus 1 keeps the adventure going when it's time to explore the path less traveled. To give you the ideal balance of stability and easy handling, the Talus features Progressive Wheel Sizing, using the wheel size that best matches the rider size. A 100mm-travel fork and grippy, 2.25-inch-wide knobby tires help you easily roll over bumps and potholes with confidence. With 21 gear combinations at your fingertips, you'll always find a comfortable pedaling pace, and Tektro linear-pull brakes will keep your speed under control. Built-in eyelets allow you to mount a rear rack and fenders so you can also use the Talus as a commuter bike or city bike. - Custom-formed aluminum frame features Progressive wheel sizing: 27.5" on XS, S and 29" on M, L, XL - SR Suntour XCE-28 fork offers 100mm of coil-sprung suspension to soak up bumps - Shimano 3x7 speed drive-train means you'll always find the perfect gear - Tektro linear-pull brakes provide good stopping power - Included fender mounts allow you add fenders to ride in inclement weather
Giant ATX 2
$450.00 - $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.
Cannondale Trail 8
$485.00
Cannondale's Trail lineup generates a passion for mountain biking—from your first time out to your next big challenge. Light and lively, stiff and snappy, the Trail frames showcase Cannondale's decades of expertise in aluminum craftsmanship. Their Dirt-Tailored geometry brings both quickness and composure, with short chainstays for agility and traction, a slack head angle for unwavering stability, plus wide bars and a short stem for total control. Each Trail model is sweetly priced, but make no mistake—wide range gearing, powerful disc brakes, and durable wheels and tires contribute to big trail readiness. A mountain bike designed to raise your game and ignite a passion for the trail, naming this bike was a no-brainer.
Surly Big Fat Dummy Frameset
$1,650.00 - $1,730.00
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.
Wilier Triestina Jaroon Plus Rival
$2,899.00
The Jaroon Plus is the new high-end steel frame dedicated to the touring and bikepacking world. As in the Jaroon model, the Jaroon Plus is welded with a special technique that hides all welding material inside, making the frame appear clean, and the seams flawless. What’s unique about the Jaroon Plus is the 29 plus wheel sizing, 29-inch diameter with a width coverage of 3-inches. It is a sort of MTB that, thanks to the 16 degree flared out racing handlebar, becomes a hybrid born for adventure. SRAM's Apex 1 x 11-speed drivetrain easily shifts through a wide range of gears, while the SRAM Rival hydraulic disc brakes gives you the power to stop in all conditions. Technologically speaking, the frame has a rear through axle, differentiated diameter head tube, 27.2mm diameter seat-post for greater comfort, disc brake system and monocoque all-carbon fork with through axle. For maximum versatility, the frame has been designed to mount mudguards and rear rack.
GT Sensor Carbon Frame
$3,000.00 $3,150.00 5% Off
A modern day trail bike engineered to go fast, get loose, and have fun.
Surly Big Fat Dummy
$3,175.00
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.
Giant Reign Advanced Pro 29 Frame
$3,200.00
Developed with the Giant Factory Team riders who push the limits of their bodies and bikes week in and week out, this bike is made to boost confidence and shave seconds on the most punishing enduro terrain. We engineered the geometry of the Advanced composite frame and swingarm around larger diameter 29-inch wheels. That means shorter chainstays, a longer toptube, and just the right angles with the headtube (64.56 degrees) and seattube (76.36 degrees). We gave it an updated Maestro rear suspension system with 146mm of travel. The trunnion mount shock and Advanced Forged Composite rocker arm deliver an active, super plush feel on the trail. Other features including a cleanly routed dropper seatpost and a new Giant WheelSystem with Boost hub spacing and tubeless tires complete this race-ready package.
Liv Intrigue Advanced Pro 29 2
$4,700.00
Built to cover ground, mow over techy singletrack, and charge down aggressive terrain, the all-new intrigue advanced pro 29 prefers the rowdy side of life. Intrigue Advanced Pro 29 has arrived for those riders who fancy a fast-rolling, high-performance trail bike that can handle epic climbs and demanding descents. Our Advanced-Grade Composite frame leads the charge with women's-specific geometry, unique composite layup, and shock tuning specifically designed for women by women. With a 29-inch tubeless Boost wheelset compatible with tires up to 2.5", you can afford to run a slightly shorter travel setup without sacrificing fun on the trail. Intrigue Advanced Pro 29 offers a 140 mm suspension fork and a 125 mm of rear suspension on an ultra-light, torsionally stiff Advanced Forged Composite linkage. Meet all the demands of your terrain with Maestro flip chip, allowing you to change the geometry of the bike to be more suitable for climbing or descending, depending on your trail needs. Top Performance Trail - Advanced-Grade Composite frame, carbon wheelset, Maestro Suspension, and flip chip adjustable frame geometry equip you with a lightweight, versatile trail bike. Balanced Agility - With a versatile 125/140 mm platform and 29-inch wheels compatible up to 2.5-inch tires, Intrigue Advanced Pro 29 is a dream for both climbing agility and descending control. Truly Dialed for Women - The Intrigue Advanced Pro 29 is designed around Liv's 3F Design Philosophy combined with suspension testing conducted by women for women, and tuned to perfection.
Giant Glory Advanced 0
$5,712.00 $8,160.00 30% Off
A DH machine that knows how to win. From wicked world cup tracks to your local trails, total confidence and control. In the world of pro DH racing, marginal gains mean everything. This composite gravity machine has been developed and perfected over the years to give Giant factory pros every advantage in a sport decided by fractions of a second. The latest version of the Glory Advanced breaks new ground in stiffness, weight and all-around performance. It features 203mm 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 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 always hungry to win. - Advanced-grade composite mainframe with 200mm of fully-active Maestro suspension - RockShox Boxxer Team 200mm-travel fork with 20mm thru-axle - RockShox Vivid R2C rear shock - DT Swiss EX 471 wheelset with Maxxis Minion DHF tubeless tires - DH-specific SRAM XO1 7-speed drivetrain with SRAM Guide Ultimate brakes
Liv Hail Advanced 0
$5,890.50 $8,415.00 30% Off
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. With 160mm of perfectly-tuned suspension and unmatched traction and control, the Hail Advanced is built for women who charge technical terrain, up and down. Predictably drift through corners and hold your line with confidence in speed-sucking rock gardens. Take advantage of the super lightweight frame design with mind-blowing power transfer, for extra climbing prowess to you get you to the top before charging down technical, playful descents. - Advanced-grade composite mainframe with 160mm of smooth Maestro suspension to provide optimally tuned stiffness and compliance for female riders - RockShox Lyric RCT3 160mm-travel fork with Boost Maxle Stealth thru-axle - RockShox Super Deluxe Coil RT Remote trunnion mount rear shock - 27.5-in DT Swiss EX 1501 wheelset with Maxxis Shorty and High Roller II tubeless tires optimizes traction and efficiency - SRAM X01 Eagle 1x12-speed drivetrain with SRAM Guide RSC 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 - 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
Giant Reign Advanced 0
$6,069.00 $8,365.00 27% Off
The most shreddable Reign ever. This new enduro crusher delivers flat-out speed and control on raw, rowdy terrain. When it comes to flying down the most extreme enduro terrain, this is the weapon of choice for Giant Factory Off-Road Team riders. Re-engineered for 2018, the all-new Reign Advanced features updated geometry with a longer cockpit made with a lightweight, super-stiff Advanced-grade composite mainframe and ALUXX SL aluminum rear swingarm. The updated trunnion-mount Maestro suspension system delivers 160mm of smooth, active travel and incorporates a new 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. For competitive off-road riders seeking the ultimate advantage on aggressive trails, the new Reign Advanced is the way to roll. - Advanced-grade composite mainframe with 160mm of smooth Maestro suspension - RockShox Lyric RCT3 Solo Air 160mm-travel fork with Boost thru-axle - RockShox Super Deluxe Coil RT trunnion mount remote rear shock - DT Swiss EX 1501 Spline One wheel set with Maxxis tubeless tires - SRAM X01 Eagle 1x12-speed drivetrain with SRAM Guide RSC hydraulic disc brakes
Giant Reign Advanced 0
$6,300.00 $8,400.00 25% Off
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.
Cannondale Scalpel Si Carbon 2
$7,150.00
An exciting, exacting XC racing bike designed to conquer the aggressive terrain of modern World Cup courses. - BallisTec carbon frame - Lefty Ocho Carbon 100mm-travel suspension fork - Fox Float DPS Performance EVOL rear shock - HollowGram 23, Superlight Hi-Impact Carbon wheelset - 12-speed Shimano XT/XTR components - Cannondale 1 carbon handlebar - Cannondale 2 carbon seatpost - Shimano Deore XT hydraulic disc brakes
Cannondale Scalpel Carbon SE LTD
$8,300.00
The New Cutting Edge. Scalpel SE is the ultimate marathon racer and high-speed trail slayer. World Cup fast and all-mountain fierce – this is next-level cross-country mountain bike performance. Highlights - Lightweight BallisTec carbon FlexPivot frame / New RockShox Sid Ultimate 120mm fork / Integrated Cannondale App connectivity - New SRAM XO1 12-speed shifting / Level TLM hydro disc brakes - HollowGram 25 S carbon tubeless-ready wheels / Cannondale DownLow dropper post / Stash kit Where it thrives - High-speed trails What it's built for - Full-throttle trail riding
Cannondale Scalpel Si Hi-Mod 1
$8,800.00
An exciting, exacting XC racing bike designed to conquer the aggressive terrain of modern World Cup courses. - BallisTec Hi-Mod carbon frame - Lefty Ocho Carbon 100mm-travel suspension fork - Fox Float Factory DPS EVOL rear shock - HollowGram 23, Superlight Hi-Impact Carbon wheelset - 12-speed Shimano XTR components - ENVE M5 carbon handlebar - ENVE carbon seatpost - Shimano Deore XTR hydraulic disc brakes
Cannondale F-Si Hi-MOD 1
$9,000.00
Light, but it's no lightweight. A pure XC race mountain bike. Loaded with performance features that ensure victory, all while weighing next to nothing. Highlights - Hi-MOD BallisTec Carbon frame / Lefty Ocho Carbon 100mm fork / Integrated Cannondale App connectivity - Shimano XTR 12-speed shifting / HollowGram crank - HollowGram 25 carbon wheelset / Cannondale 1 carbon bar / ENVE seatpost Where it thrives - In competition, up and down hills What it's built for - Speed, agility, handling
Cannondale Scalpel Hi-MOD 1
$10,250.00
This is the ultimate XC race bike. Ground-breaking suspension, aggressive geometry and feathery weight let you go full gas from the gun. Grip where others slip. Attack where others lack. Dominate where others hesitate. Welcome to the new school. Light. Stiff. Fast. - At just over 1900 grams, complete with shock, the new Scalpel frame is one of the lightest full suspension MTB frames on the market. Incredible suspension, impeccable handling and feathery weight – it’s a recipe for victory. Suspension for speed - The most advanced suspension ever made for XC. While others sacrifice performance to save weight, our patented FlexPivot suspension delivers both. Incredibly light, with unreal grip, acceleration and control, it lets you go flat-out everywhere. More speed. More fun. The World's Best XC Fork - Lefty Ocho is simply the most advanced, smoothest, most precise-handling ultralight fork ever made. Its one-of-a-kind design lets you float through the chop and slice through the chunder like nothing else. Degrees of difference - Scalpel’s progressive geometry has evolved even further – we have a full degree and a half slacker headtube angle, one-degree steeper seat tube angle – creating an XC bike that’s more aggressive, lightning-fast, fun and stable everywhere, from the World Cup to your local loop. - Ultralight Hi-MOD BallisTec carbon FlexPivot frame / Lefty Ocho Carbon fork / Integrated Cannondale App connectivity - Shimano XTR hydro disc 12-speed group / HollowGram crank - HollowGram 25 carbon tubeless-ready wheels / Stash onboard repair kit - Where it thrives: On the race course - What it's built for: Chasing podiums
Cannondale F-Si Hi-MOD World Cup
$11,000.00
No other hardtail descends as fast, climbs as nimbly, or kicks as hard. With the otherworldly performance of the Lefty Ocho, this is next-level cross-country performance, tailor-made to feed the needs of the XC obsessed. - BallisTec carbon frame - Left Ocho Carbon 100mm-travel suspension fork - ENVE M525 Carbon tubeless-ready wheelset - 12-speed SRAM XX1 Eagle components - ENVE carbon handlebar and seatpost - Prologo Zero II saddle with Tirox rails - SRAM Level Ultimate hydraulic disc brake
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