Filter By:

  • Show More Brands
  • Show Fewer Brands
  • Show More Sizes
  • Show Fewer Sizes

Mountain Bikes

Are you ready to hit the trails? Mountain biking is a great way to get off the beat and path.  The Bike Lane, in Springfield and Reston, is well known for being the expert in mountain biking in the region. We have a full selection of hard tails, full suspensions, 29ers, 650bs, and women's mountain bikes. Whether you are looking to ride around your neighborhood trails or go on epic adventures, we have the mountain bike for you. Ask our staff about our Free Lifetime Adjustments. No worries, no hassles, we take care you and your bike. We also have a Demo Fleet of Niners so you can try before you buy.

We offer full bike repair and bike service for every style, including mountain bikes.

Trek 820
$379.99
Our entry-level 820 mountain bike is a versatile step in the mountain direction, equally suited to beginner trails and potholed city streets. If you've heard the call of the trail but aren't ready to commit to the MTB life, 820 is the perfect way to get your feet dirty. Key features - Quality construction and components, fantastic value - Ready to take on rough pavement, light trails, or both - 75mm suspension fork takes the edge off bumps - Backed by Trek's limited lifetime warranty
Trek Marlin 5
$519.99
- Ride the fastest wheel that fits with Smart Wheel Size - Ride-tuned aluminum frame is XC light, mountain tough - Extended size range gives you a better fit for a better ride - Backed by Trek's limited lifetime warranty
Surly Big Fat Dummy
$2,950.00
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.
Trek Marlin 6
$589.99
Marlin 6 is a quality introductory cross country mountain bike with front suspension, 24 speeds, and a wide range of gearing for easier pedaling on climbs. It's built in Trek's trail heritage, but also equipped with features like rack and fender mounts that make it a great choice for daily commuters. It's right for you if... You're testing the waters of off-road riding, and want a real mountain bike at a great value, with a wide range of gears to cover more ground on the road and trail. The tech you get: Marlin 6 has 24 speeds, a wide-range cassette so you can always find the right gear for your terrain, hydraulic disc brakes that feel smoother than mechanical disc brakes, and a 100mm suspension fork with a lockout feature—that's the same amount of travel favored by most cross country racers. The final word: Marlin 6 is built to stand up to the trail, but also equipped with rack and fender mounts and a wider range of gears that make it a great choice if your mountain bike doubles as your commuter.
Trek Fuel EX 8 29
$3,299.99
Key features - Capable and stiff 130mm frame is 29" and 27.5+ compatible - Boost148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP and Full Floater - Straight Shot stiffness, Knock Block frame defense
Trek Marlin 7
$749.99 - $829.99
Mountain adventure awaits Marlin takes its cue from light, fast XC bikes. The right wheel size for each frame size, performance pedigree, and unbeatable ride feel make Marlin the perfect trail rider. When you're ready for longer days on the bike, bigger challenges on the trail, and all the fun of the full mountain biking experience, you're ready for Marlin. Key features - Ride the fastest wheel that fits with Smart Wheel Size - Ride-tuned aluminum frame is XC light, mountain tough - Extended size range gives you a better fit for a better ride - Backed by Trek's limited lifetime warranty
Surly Lowside
$1,200.00
The Surly Lowside is the bike that gets you across town for a quick rip on singletrack, then over to the bar for a night out. It’s the bike you turn to when you’re not entirely sure what the night has in store. It’s the bike to grab when you want to have just as much fun riding to the trail as you do on the trail, itself. Singlespeeding is an integral part of Surly’s DNA, and the Lowside continues the tradition, by taking a simpler approach to trail riding. - 100% Surly 4130 chromoly frame, main triangle is double-butted; 1 1/8" threadless chromoly fork - Singlespeed "specific" (derailleur hanger: yes; Trip Guides: no) - Dropper post routing - Gnot-Boost rear spacing - Front and rear thru-axles - 26 x 3" or 27.5 x 2.8" tire clearance
Trek X-Caliber 8
$1,149.99
Full of fast, built to last Caution: X-Caliber will get you hooked. It packs all of Trek’s XC race hardtail experience into a light, fast bike that pairs the right wheel size with each frame size. Nothing beats the efficiency, simplicity, and straight-up fun of an X-Cal hardtail in 29er or 27.5-inch. Great for XC racing, or simply shredding singletrack. - All-new lightweight Alpha Gold Aluminum frame delivers a phenomenal ride quality - Shorter chainstays and Boost141 hub spacing for increased agility and clearance for wider tires - Updated geometry and E2 tapered head tube for more confident handling - Sleek internal routing protects cables and accommodates dropper post upgrades
Trek Remedy 27.5 Carbon Frame
$1,399.99 $3,299.99 58% Savings
Funny, the mountain seems a whole lot smaller now that you're rockin' Trek's Remedy 27.5 Frame. This capable trail bike is nimble and fast for familiar weekday sessions, but yearns for big days exploring the backcountry. 140mm of Full Floater travel and Fox's RE:aktiv shock takes on ups, downs, and rough transitions with efficiency and responsive, dialed damping. Trek's Active Braking Pivot keeps that suspension active when you're on the brakes for smooth, steady control. And when you're going from your local loop to some serious gnar, you can adjust the Remedy's geometry with the Mino link; simply flip the chip to adjust bottom bracket height and head angle. A Boost 148mm rear axle ensures precise tracking as you slash your way through berms and rock gardens, and internal routing keeps all those derailleur and dropper post cables out of sight for a clean look.
Trek Remedy Carbon Frameset
$1,599.99 $3,299.99 52% Savings
Remedy is the mountain biker's mountain bike. 27.5" wheels, an aggressive geometry, and a wealth of technical features make a bike that scores tens for capability. Want to push harder? Want more travel? Need a more capable build? Remedy is your full suspension ride to the next level. Key Features - New 150mm frame optimized for Enduro and technical trails   - Boost148/110: stronger wheels, more tire clearance, shorter stays   - Exclusive suspension tech with ABP, Full Floater & RE:aktiv  - Straight Shot stiffness, Knock Block frame defense
Trek Slash Carbon Frameset
$1,499.99 $3,499.99 57% Savings
Trek's Slash Carbon Frame is built to dominate: the mountain, gravity, your limits, the guy with #1 on his number plate. Throw it down the most technical descents, fly back up. And win. This tough, lightweight OCLV carbon frame is designed around 27.5-inch wheels and an enduro-optimized geometry, so you can roll fast, go big, and keep progressing. A RockShox DebonAir shock and Full Floater linkage gives you a coil feel with the weight of air, while the Mino Link adjustable geometry lets you fine tune your ride. Trek's Active Braking Pivot keeps that suspension active when you're on the brakes for smooth, steady control. And, internal routing keeps all those derailleur and dropper post cables out of sight for a clean look.
Trek Fuel EX 7 29
$2,499.99
Key features - Capable and stiff 130mm frame is 29" and 27.5+ compatible - Boost148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP and Full Floater - Straight Shot stiffness, Knock Block frame defense
Felt Bicycles Outfitter
$5,499.00
Neither rain, nor snow, nor seemingly impassable terrain prevents Felt's electric-assist Outfitter from hitting the middle of nowhere. The lightweight aluminum frame centers on Bosch's renowned, reliable, and second-to-none 350W electric-assist motor and a pair of 4-inch-wide Schwalbe tires. With a top assisted-speed of around 20mph and a 400Wh frame-mounted battery the Outfitter floats over, powers though, and tramples across whatever is in your path. SRAM's 11-speed X1 drivetrain provides snappy shifts and wide-range, hill-conquering capability. Guide brakes, also courtesy of SRAM, feature four-piston brake calipers that slow you down quickly, even with a full load. A WTB saddle, Felt bars, and other high-quality aluminum Felt components, make your Outfitter a serious off-road machine that vastly increases your wandering range.
Trek Kids' Neko
$469.99
Trek bikes fit kids great, right from the start. And because Trek's Dialed components adjust along with growth spurts, you can dial in the perfect fit for years to come. Trek wants your kids to love riding just as much as they do. That's why their Kids' bikes ride better, last longer, and carry kids safely to more adventures. Key Features - Equally suited to neighborhood streets and trail excursions - 26" wheels are fast on pavement, surefooted on the trail - Fits right from the start, and will grow with the rider - Trek quality = safety and fun on road and trail
Surly Wednesday
$1,499.00
The Wednesday is the result of over a decade of Omniterra design experience distilled into one steel package. It can easily ride over or through most anything Surly's other Omniterra bikes can and then some. With Wednesday, Surly borrowed elements from some of their Trail and Touring models to create an Omniterra whip that can truly handle anything you want to attempt. Want to point it down the side of mountain? Go ahead, roll those dice. And if you make it to the bottom, you’ll be able to ride back to the top for round two. Wednesday’s geometry is spry enough to get you through techy stuff, stable enough for the fast stuff, and doesn’t feel sluggish on terrain-crawling stuff. While Wednesday is plenty confident on terrifying terrain, it also has the chops for any sort of expedition you may want to undertake. Surly gave it all the necessary braze-ons and mounts for whatever accoutrements you feel necessary in your travels. Racks? Front and rear, friend. Fenders? You got it. Bottle mounts? How does triple bottle bosses on both fork legs and the down tube, and two sets of standard mounts on the main triangle grab you? They even gave Wednesday internal routing for a dropper post and Surly Trip Guides to keep everything nice and neat and free of rat’s nests. In the dropout department, Wednesday uses a cast steel, rear-facing, slotted dropout that can exit either rearward or vertically. They’re compatible with either 10mm or 12mm axles and are spaced at 170/177mm. The Wednesday comes outfitted with trusty SRAM GX shifting components and sure-stopping Hayes MX Comp mechanical disc brakes. The Wednesday is a bruiser in a steel package, and it's prepared to barrel through whatever terrain you can think to point it towards.
Heller Shagamaw Frame
$1,249.99
The Heller Shagamaw is a 27.5+ carbon hardtail mountain bike frame that is primed to attack the trails. The sculpted carbon frame delivers stability and stiffness, with a modern, ready-for-anything geometry that encourages you to continually hunt out new gnar. The frame features a Boost 148mm rear axle and is optimized for a 1x drivetrain. Internal routing for cables, brake lines, and a dropper post keep the aesthetic clean. Designed around a 130mm-travel fork, the headtube is slack so you can attack the descents. Grab a Shagamaw and get to it!
Trek Fuel EX 5 29
$2,099.99
Key features - Capable and stiff 130mm frame is 29" and 27.5+ compatible - Boost148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP and Full Floater - Straight Shot stiffness, Knock Block frame defense
Surly Ice Cream Truck Frameset
$825.00
The Ice Cream Truck goes where most other bikes can’t. Snow, rocks, mud, sand — you name it, and chances are, someone has ridden it on an Ice Cream Truck. Don’t let that terrain-crawling ability fool you into thinking the Ice Cream Truck is slow and sluggish, though. A long top tube (best paired with a short stem) and short stays make it trail-approved and ready to rip. And with 4.8” tires on 100mm rims, “trail” is relative. Show a snowman who’s boss, ride through a sand castle — all while riding the perfect get-away vehicle. Or you can stick to riding terrain that won’t ruin a child’s day. It all starts with Surly's proprietary ED-coated 4130 CroMoly steel. ED coating provides a solid foundation for paint externally while adding a layer of corrosion protection internally. The Ice Cream Truck’s frame is symmetrically-spaced at 190mm and features Surly's MDS dropout system, so you have the option of running a 197mm thru-axle, 190mm geared or a single speed rear end. Each frameset comes with all three MDS chips so you can choose your own adventure. A 132mm wide PressFit 41 bottom bracket allowed Surly to play with the stays a bit more and move them a little further out, creating a much stiffer rear end. If you feel like swapping out the included suspension-corrected, straight blade fork, you’ll have plenty of options thanks to the Ice Cream Truck’s 44mm headtube. In a world full of uncertainties, there’s one thing you can count on: Ice Cream Truck will really take you places. At least when it comes to riding a bike — it can’t do much to help you fix the rest of your life.
Heller Barghest
$2,999.00
The beast has arrived. Barghest is built for wild and woolly backcountry action with 27.5+ terrain-clawing tires and 130mm rear travel paired to 140mm up front. The long and slack full-carbon frame puts you in the right position for getting rowdy on the trail, and features internal cable routing for a sleek look. SRAM NX drivetrain components shift through the 11-speed cassette quick and smooth, while Tektro hydraulic disc brakes keep you on track and in the flow. If the search for trail defines you, Barghest is your perfect match.
Trek Fuel EX 8 27.5 Plus
$3,449.99
Fuel EX 8 Plus is a versatile full suspension trail bike with girthy plus-sized tires for unrelenting traction. It's the perfect balance of value and performance, with a trail-tough Alpha Platinum Aluminum frame, 140mm front and 130mm rear suspension, and a wide range SRAM GX Eagle 1x12 drivetrain. Key features - Capable and stiff 130mm frame is 29" and 27.5+ compatible - Plus-sized tires for extra traction and confidence on loose, rugged terrain - Exclusive suspension tech with ABP, Full Floater, and RE:aktiv - Straight Shot stiffness, Knock Block frame defense
Trek Remedy 7 27.5
$2,999.99
Bring on bigger Remedy is the mountain biker's mountain bike. 27.5? wheels, an aggressive geometry, and a wealth of technical features make a bike that scores tens for capability. Want to push harder? Want more travel? Need a more capable build? Remedy is your full suspension ride to the next level. Key features - Stout 150mm frame optimized for enduro and technical trails - Boost148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP and Full Floater - Straight Shot stiffness, Knock Block frame defense
Trek Remedy 8 27.5
$3,499.99
Bring on bigger Remedy is the mountain biker's mountain bike. 27.5? wheels, an aggressive geometry, and a wealth of technical features make a bike that scores tens for capability. Want to push harder? Want more travel? Need a more capable build? Remedy is your full suspension ride to the next level. Key features - Stout 150mm frame optimized for enduro and technical trails - Boost148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP, Full Floater, and RE:aktiv - Straight Shot stiffness, Knock Block frame defense
Trek Roscoe 8
$1,259.99
- 27.5+ mid-fat tires provide extra traction and confidence on every trail - All-new lightweight Alpha Gold Aluminum frame delivers a phenomenal ride quality - Shorter chainstays and Boost141 hub spacing for increased agility and clearance for wider tires - Trail geometry and E2 tapered head tube for more confident handling
Trek Farley EX 8
$3,499.99
Pair Trek's legendary suspension system with fat tires? Yes, please! The Farley EX 8 does exactly that, for a bike that can tackle any terrain and any conditions with a fun, playful approach. The lightweight Alpha Platinum aluminum frame features a 197mm-wide rear axle with Trek's Active Braking Pivot (ABP), full floater linkage, and Fox's RE:aktiv shock for a supple, responsive suspension system that's even active under braking. RockShox's Bluto adds 120mm of rock and root-swallowing travel as well as a 150 x 15mm thru-axle. 80mm-wide SUNringlé Mulefüt rims bring it all together, with Bontrager's 27.5 x 3.8-inch Hodag tires ensuring a big, stable footprint and loads of grip as you rail berms and fly through rock gardens. SRAM's 11-speed GX drivetrain gives you the range and reliability to ride anywhere and climb anything, while their Level T brakes offer controlled modulation. Wide Bontrager bars and a KS dropper post round out the trail chops on this fat-tired wonder-bike.
Trek Fuel EX 5 Plus
$2,349.99
Modern trail geometry, 29-inch or 27.5-inch mid-fat options, and 130mm of travel make Fuel EX the one go-to full suspension trail bike for all riders. Want a rugged, capable long-travel trail bike with the responsiveness of an XC bike? This is it. Fuel EX blends the best of both worlds in one uncompromising package. - Capable and stiff 130mm frame is 29-inch and 27.5+ compatible - Boost 148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP and Full Floater - Straight Shot stiffness, Knock Block frame defense
Trek Fuel EX 5 Women's
$2,349.99
Key features - Capable 130mm full suspension frame with performance tech and features - Plus-sized tires for extra traction and confidence on loose, rugged terrain - Boost148/110: stronger wheels, more tire clearance, and shorter stays - Exclusive suspension tech with ABP and Full Floater
Trek Fuel EX 9.8 Women's
$4,999.99
Key features - Capable 130mm full suspension frame with performance tech and features - Plus-sized tires for extra traction and confidence on loose, rugged terrain - Boost148/110: stronger wheels, more tire clearance, and shorter stays - Exclusive suspension tech with ABP, Full Floater, and RE:aktiv
Trek Fuel EX 9.9 29
$8,399.99
Freedom to roam Modern trail geometry, 29? or 27.5? mid-fat options, and 130mm of travel make Fuel EX is the one go-to full suspension trail bike for all riders. Want a rugged, capable long-travel trail bike with the responsiveness of an XC bike? This is it. Fuel EX blends the best of both worlds in one uncompromising package. - Revolutionary new RE:aktiv with Thru Shaft damper: the most responsive shock available - Capable and stiff 130mm frame is 29? and 27.5+ compatible - Exclusive suspension tech with ABP, Full Floater, and RE:aktiv - Straight Shot stiffness, Knock Block frame defense
Trek Remedy 8 27.5 Women's
$3,499.99
Bring on bigger Remedy is the mountain biker's mountain bike. 27.5? wheels, an aggressive geometry, and a wealth of technical features make a bike that scores tens for capability. Want to push harder? Want more travel? Need a more capable build? Remedy is your full suspension ride to the next level. Key features - Stout 150mm frame optimized for enduro and technical trails - Boost148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP, Full Floater, and RE:aktiv - Straight Shot stiffness, Knock Block frame defense
Trek Remedy 9 Race Shop Limited
$3,299.99 $4,499.99 27% Savings
Remedy is the mountain biker's mountain bike. 27.5" wheels, an aggressive geometry, and a wealth of technical features make a bike that scores tens for capability. Want to push harder? Want more travel? Need a more capable build? Remedy is your full suspension ride to the next level. Key Features - New 150mm frame optimized for Enduro and technical trails - Boost148/110: stronger wheels, more tire clearance, shorter stays - Exclusive suspension tech with ABP, Full Floater & RE:aktiv - Race Shop Limited: Pro-Level Builds
Page 1 of 6 Next page