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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.

$4,999.99
Fuel EX 8 GX AXS is an evolved trail bike, dialed for riders who chase down rowdy descents, and want a bike that's happy to pedal back to the top and do it again. The lightweight alloy frame pairs with an upgraded electronic wireless 12-speed SRAM GX Eagle transmission, while a 150mm FOX Rhythm fork cushions the blow from rocks and roots. In-frame storage and adjustable geometry give you all the perks that come with the carbon model but without the lofty price tag. WHY YOU'LL LOVE IT - Fuel EX Gen 6 gives you 140/150mm of travel and slack, adjustable geometry for an extra capable ride, plus, in-frame storage on all models — even alloy - You'll get upgraded components where it matters most, with SRAM's latest GX Eagle AXS wireless electronic transmission for the smoothest shifting under load - With the adjustable angle headset (angled cups sold separately) and Mino Link, you can choose from six different geometry configurations - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - We expanded our size range to ensure a better fit for all riders and use the best-fitting wheels for each frame size: XS frames get 27.5" wheels, S frames get to choose between 27.5" or 29", and sizes M and up get 29" wheels IT'S RIGHT FOR YOU IF… You want a full suspension trail bike that floats over rough and technical terrain, and packs in pluses, like a root-slaying FOX Rhythm fork, and tubeless hoops. THE TECH YOU GET A light and stiff alloy frame with 150mm FOX Rhythm fork with Float EVOL air spring and GRIP damper for small bump compliance, plus a FOX Performance Float X rear shock. SRAM's latest wireless GX Eagle AXS 12-speed transmission for snappy shifting, and Tubeless Ready Bontrager wheels. Plus, adjustable geometry that lets you take control of your setup. THE FINAL WORD For the rider who doesn't want to be limited on the trail, Fuel EX 8 is ready to handle everything. Its progressive trail geometry is built to keep you charging, and upgraded components are the cherry on top. Wheel Size: - X-Small - Small: 27.5-inch - Small - XX-Large: 29-inch
$3,999.99 - $4,299.99 $4,299.99 Up to 7% Off
Fuel EX 8 is a dialed trail bike for riders who chase down rowdy descents and want a bike that's happy to pedal back to the top and do it again. It has a stout alloy frame and an upgraded Shimano XT drivetrain for smooth precise shifting. The 150mm Fox Rhythm fork makes easy work of rocks and roots while the Fox Float X shock keeps you in control. New in frame storage and adjustable geometry give you all the perks that come with the carbon model, but without the lofty price tag. You want a full suspension trail bike that prioritizes suspension and shifting performance over a more expensive carbon frame. A light and stiff alloy frame with 150mm FOX Rhythm fork with Float EVOL air spring and GRIP damper for small bump compliance, plus a FOX Performance Float X rear shock. A Shimano XT 12-speed drivetrain for snappy shifting, and tubeless-ready Bontrager wheels. Plus, new adjustable geometry that lets you take control of your setup. For the rider who doesn't want to be limited on the trail, Fuel EX 8 is ready to handle everything. Its progressive trail geometry is built to keep you charging, and upgraded components are they cherry on top. - This bike is built to take on the singletrack, with modern geometry that's evolved to handle the rough and rowdy - You'll get upgraded components where it matters most, with 12-speed XT shifting, and a rock-gobbling FOX Rhythm 36 fork - With the adjustable angle headset (angled cups sold separately) and Mino Link, you can choose from six different geometry configurations - We expanded our size range to ensure a better fit for all riders, and use the best-fitting wheels for each frame size: X-Small frames get 27.5" wheels, Small frames get to choose between 27.5" or 29", and sizes Medium and up get 29" wheels
$4,999.99 - $7,699.99 $7,699.99 Up to 35% Off
Fuel EX 9.8 is a hard-charging trail bike with a light and stiff carbon frame that's smooth, quiet, and holds its own when you pick a line. It's loaded with the latest tech like a wireless SRAM GX AXS drivetrain that's super clean looking and customizable. 150mm front and 140mm rear suspension keep you in control on the roughest trails and it's all topped off with carbon Bontrager wheels with a quick-engaging hub. You want a full suspension ride that can handle anything you throw its way. You want the vibration damping benefits of a carbon frame and wheels, rock-gobbling premium suspension, and appreciate when you can keep your setup clean and minimalist with wireless 12-speed shifting. A light and stiff carbon frame with a full FOX Performance suspension package that turns chunky rock gardens into smooth sailing. Carbon wheels that keep weight down while offering stiff and reliable tracking. Plus, the wireless shifting of SRAM GX AXS, and tubeless hoops and tires so you can spend less time fixing flats. Finally, you'll find adjustable geometry and in-frame storage for keeping your setup dialed just for you. Fuel EX 9.8 is the evolution of years of trail riding, with longer front geometry for taking on steep descents, and a steeper seat tube for hammering back up to do it again. Its carbon frame keeps things light, and SRAM GX AXS shifting takes things up a notch for those who want the latest tech. - Its lightweight carbon frame and progressive geometry are built to tackle steep and gnarly descents and punchy climbs alike - It comes with light and stiff carbon wheels that make quick work of technical terrain and keep you on your line, even when things get hairy - You get the latest technology in SRAM's workhorse GX groupset, with wireless AXS shifting - With the adjustable angle headset (angled cups sold separately) and Mino Link, you can choose from six different geometry configurations Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Small – X-Large: 29-inch
$599.99 - $739.99 $739.99 Up to 19% Off
Marlin 5 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail. A suspension fork, 2x8 drivetrain, and mounts for a rack and kickstand make it an ideal choice for new trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike. It's right for you if... You're new to the trail, and you're looking for a real mountain bike that doubles as a commuter—and you want it all at an exceptional value. The tech you get A lightweight aluminum frame with internal routing to protect your cables and add to the bike's sleek look, 2x8 drivetrain, a wide range of gearing so you always have the right gear for your terrain, powerful hydraulic disc brakes, and a terrain-smoothing suspension fork with a lockout. The final word Marlin 5 is a great ride for all your adventures. But it's also versatile, and Marlin 5 is a popular ride on college campuses, because the rack and kickstand mounts make it easy to accessorize and haul a load. Why you'll love it - It's a real mountain bike that's also perfectly suited to daily commutes, rides around campus, or just getting from A to B on any surface - Smaller frame sizes (XXS, XS, and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently - 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 - Rack and kickstand mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter - Like every model in the Marlin family, it's backed by Trek's lifetime warranty Wheel size: - Size XX-Small: 26-inch - Sizes X-Small – Small: 27.5-inch - Sizes Medium – XX-Large: 29-inch
$1,649.99 - $1,899.99 $1,899.99 Up to 13% Off
Roscoe 7 is a hardtail for riders who wanna have a blast ripping up the trail. A plush 140mm suspension fork, 29er wheels, and a wide-range drivetrain with plenty of gears make this bike great for new riders yet playful enough to make even the most experienced shredders smile. It's right for you if... You're new to the trail and want a fun and accessible hardtail that keeps you confident and in control when the trail gets rough. Or, you're a more experienced trail rider and you want a hardtail that knows how to party when you're out riding with friends. The tech you get A lightweight aluminum frame, fast-rolling 29er wheels, wide and grippy 2.6" tires, and a 140mm RockShox Recon fork with a lockout. It's equipped with a reliable Shimano 1x12 drivetrain with a wide range of gears for climbing, powerful hydraulic disc brakes, and a dropper post for room to get low on descents, corners, and jumps. The final word When you're riding Roscoe 7, it doesn't matter if you're a first-timer or an off-road pro—whatever your skill level, you're gonna have fun. It's built for ease of use and durability, so you can focus on enjoying the trail ahead. Why you'll love it - 29er wheels and wide 2.6" tires make for a grippy, confident, and fast-rolling ride - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - The fork’s lockout feature lets you temporarily lock the suspension for better efficiency on flat stretches Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – X-Large: 29-inch
$1,999.99 - $2,399.99 $2,399.99 Up to 17% Off
Roscoe 8 is a trail hardtail for anyone looking to have some serious fun out in the dirt. 29er wheels, grippy 2.6" tires, and a 140mm suspension fork make it a blast on every trail, from packed singletrack to the loose stuff. It's a laid-back trail mountain bike dressed in a high-quality spec that's ready to party. It's right for you if... You want to have fun. You're searching for a playful trail bike with high-quality parts so that when you're out on the trail, the only thing you have to worry about is your face hurting from smiling too much. The tech you get A lightweight aluminum frame, a 140mm RockShox 35 Gold fork with a lockout, a SRAM NX Eagle 1x12 drivetrain with a wide range of gears for climbing, powerful 4-piston brakes, and a dropper post for room to get low on descents, corners, and jumps. Plus, fast-rolling 29er wheels with a 108-tooth Rapid Drive hub for instant engagement and wide, grippy 2.6" tires. The final word High-quality parts, high quality fun. With an upgraded fork, upgraded wheels, a wide range of gears, and 4-piston brakes this bike takes trail-riding shenanigans seriously. - 29er wheels and wide, 2.6" tires make for a grippy, confident, and fast-rolling ride - The dropper post lets you lower your saddle on the fly, so it's out of the way on descents - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - The fork’s lockout feature lets you temporarily lock the suspension for better efficiency on flat stretches Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – X-Large: 29-inch
$2,499.99 - $2,799.99 $2,799.99 Up to 11% Off
Roscoe 9 is our best trail hardtail, built for lap after lap of dirt-filled fun. A 140mm FOX Rhythm 36 fork, powerful 4-piston brakes, and a fast-and-grippy wheel and tire combo deliver awesome capability whether you're nailing jumps or picking through gnarly rock gardens. It's right for you if... You love the serious fun and connected feel a hardtail brings to the trail, and you want one that’s spec’d with top-notch parts that love rough and tumble runs as much as you do. The tech you get A lightweight aluminum frame, a 140mm FOX Rhythm fork with beefy 36mm stanchions, a Shimano SLX/XT 1x12 drivetrain with a wide range of gears for climbing, powerful 4-piston brakes, and a dropper post for room to get low on descents, corners, and jumps. Plus, fast-rolling 29er wheels and wide, grippy 2.6" tires. The final word Rip laps, catch air, and crush techy descents on our best hardtail. Of all the rad parts on this bike, the FOX Rhythm 36 fork is the best upgrade—it’s capable of soaking up even the roughest lines. - 29er wheels and wide 2.6" tires make for a grippy, confident, and fast-rolling ride - Bigger, stiffer 36mm fork stanchions won't flex, so you can push harder with more precise, confident steering that helps you stay on your line - The FOX fork's air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - The dropper post lets you lower your saddle on the fly, so it's out of the way on descents
$3,699.99
Slash 7 is a high-value all-mountain ripper that's built for shredding singletrack at full speed. It's got a stout aluminum frame and capable suspension package that can smash through gnarly, choppy descents like nobody's business. It's right for you if... You're an all-mountain rider who loves pinning steep descents and sketchy rock gardens. You want a bike that's born to plow through the roughest stuff at full tilt, is fully capable of racing enduro, and doesn't ring up at a bank-breaking price. The tech you get An aluminum frame built for harsh riding with a threaded bottom bracket, dual downtube guards, Knock Block 2.0, and 160mm of travel with a RockShox Select+ shock and 170mm Yari RC fork. Plus, a SRAM NX Eagle drivetrain and Line Comp 30 wheels that are already completely tubeless ready, including sealant. The final word It may be the most affordable Slash in the lineup, but don't underestimate how fast it'll carry you down the mountain. You get a frame built for day after day of hard riding with a no-nonsense parts package that leaves enough cash in your pocket for enduro entry fees or a lift ticket to party laps. Why you'll love it - It's equally at home between the tape and in the rugged wild—Slash excels at racing enduro, but it's ridiculously fun on gnarly trail rides, too - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - We added a second down tube guard to better protect your frame from shuttle-related damage - New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius - Wider seat tube, wider dropper—the 34.9mm diameter post is stronger, more durable, and moves up and down faster
$4,299.99 - $5,499.99 $6,699.99 - $7,199.99 Up to 36% Off
Slash 9.8 is a carbon enduro mountain bike built to handle big hits, rail corners, and rip down the mountain faster than you ever thought possible. Ultra-stiff and ultra-tough carbon frame, carbon wheels, and the most refined suspension tech from RockShox make this long-travel 29er a worthy contender for any dedicated rider and enduro podium. It's right for you if... You're looking to tackle huge days on huge mountains, whether it's an enduro race or an epic adventure. You want the light weight and muted vibes of a carbon frame, and you prioritize tunable suspension performance over a shiny, top-shelf drivetrain. The tech you get A full OCLV Mountain Carbon frame with 160mm of travel and an all-new RockShox Super Deluxe Ultimate shock with an updated Thru Shaft damper, plus an all-new RockShox ZEB fork with extra-beefy 38mm stanchions. A Shimano XT 12-speed drivetrain for super-smooth shifting that's easy on the thumb, 4-piston brakes for confident descents, and Line Elite 30 carbon wheels with a 108-tooth Rapid Drive hub for quick acceleration when you need it most. The final word This is a beast of a mountain bike. You get hot new suspension technology normally reserved for the most expensive bikes, and you get it on a fresh new frame. With Slash 9.8, the faster you go, the better it rides, so giddy-up. Why you'll love it - The RockShox ZEB fork's bigger 38mm stanchions help you stay on your line through the chunky stuff, while the updated damper lets you dial in the feel - New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius - We added a second down tube guard to better protect your frame from shuttle-related damage - Wider seat tube, wider dropper—the 34.9mm diameter post is stronger, more durable, and moves up and down faster - A large internal storage compartment in the down tube lets you stow tools and gear
$5,099.99
With Supercaliber 9.7, you no longer have to choose between hardtail and full-suspension on race day. Every element of this bike is developed for fast capability, from the efficient IsoStrut shock to weight-saving, pivotless seat stays that cut down on trail chatter. A lightweight parts spec completes this XC-crushing machine. It's right for you if... You want one cross country race bike that works perfectly on all courses. You're looking for a light frame, cutting-edge suspension technology, and race-ready components, so you can churn out the fastest XC rides of your life. The tech you get An ultra-lightweight, full OCLV Mountain Carbon frame with 60mm of travel, a 100mm RockShox Reba RL fork, and Trek's exclusive, lightweight IsoStrut FOX Performance shock designed specifically for Supercaliber. Plus, a Shimano SLX/XT 1x12 drivetrain, and Bontrager Kovee Elite 30 carbon wheels with a 108-tooth rear hub for instant engagement. The final word Supercaliber is designed to crush cross country races, including the World Cup. It's fast, capable, efficient, and features IsoStrut—our game-changing integrated suspension technology. Why you'll love it - Supercaliber is a World Cup-worthy bike that's quick, capable of soaring through techy terrain, and nearly as light as a hardtail - Our exclusive IsoStrut shock provides tunable, damped suspension for a smooth and efficient ride - Pivotless seat stays save on weight and actively bend to help soak up trail chatter - Wider Kovee Elite 30 wheels provide better tire support so you can run lower pressure and get more traction - You'll never again have to wonder, "What's faster for this course, full suspension or hardtail?"
$3,999.99
Top Fuel 8 fuses the speed of a cross-country bike with the capability and forgiveness of a full-suspension trail bike. It's quick, nimble, and dishes out serious fun on flow trails and techy descents alike. - This bike’s killer suspension setup is both efficient and ready to party - You get wide Bontrager Line Comp 30 wheels that boost grip and reduce flats with their tubeless setup - Mino Link lets you make small adjustments to your geometry quickly and easily, even mid-ride - A sleek internal storage compartment gives you a versatile spot to stow tools and gear - New, removable Knock Block has a bigger steering angle to keep cables and hoses safe without sacrificing turning radius
$2,649.00 - $2,649.99
The Karate Monkey Front Suspension bike features a Rock Shox 35 Gold RL A2 suspension fork with 140mm travel, and it's paired with a dropper post out of the box. Progressive trail geometry and Surly's Gnot-Boost rear dropout system deliver a versatile bike with the ability to swap hubs and wheel sizes. If you want to round-house kick some trail right in the face, the Karate Monkey is your sled. - 100% Surly Chromoly steel frame, double-butted main triangle and 44mm headtube - The tubeset uses Surly custom trumpet tubes for greater stiffness and durability - Adjustable rear dropouts with 145mm Gnot-Boost spacing. Works with 142 and 148 x 12mm thru, as well as 135mm w/ 10/12 washer - Rock Shox 35 Gold RL A2 suspension fork with 140mm travel - TranzX SP15 dropper post with stealth routing: 100mm travel on XS/SM; 120mm travel on MD/LG/XL - Clearance for 27.5 x 3" or 29 x 2.55" tires
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