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Mountain

Ready to hit the singletrack with a vengeance on your next Mountain Bike?

Full Suspension, Front Suspension, or Rigid, we've got the right Mountain Bike for you!

Throw a leg over a mountain bike from Robby's Bicycles and you'll feel right at home in the dirt. We carry an awesome selection of mountain bikes from Trek, SE Bikes, and Raleigh to get you off-road on your way today!

SE Bikes DJ Ripper 26
$999.00
A PK Ripper like you’ve never seen before! The 26” DJ Ripper takes the design elements of the classic PK Ripper and wraps them into a 26” dirt jumper that will blow your mind. The frame features our legendary Floval tubing, Looptail rear end, and tapered integrated head tube. The frame is then matched up with Manitou Circus Sport forks, 25-12 gearing with outboard BB, Avid BB5 disc brake, 31.8mm stem & bars, and an SE Pivotal seat. The dirt jumps are calling!
Trek Marlin 7
$799.99
Marlin 7 is where race-worthy mountain bikes begin. The smooth, lightweight RockShox fork and widest range of gearing in the Marlin family make this model the best choice for new riders who want a cross country hardtail with great parts that will hold its own against Trek's higher-end race bikes. It's right for you if... You're new to the trail but have serious singletrack aspirations, and want a race-worthy mountain bike with upgrades on the parts that make a big difference in performance, like a higher quality suspension fork. The tech you get The flagship model of the Marlin lineup has a lightweight Alpha Silver Aluminum frame with internal routing to protect your cables and add to the bike's sleek look, a high-quality RockShox fork with a lockout feature and 100mm of travel, a 2x9 drivetrain, Shimano hydraulic disc brakes, and a low-profile Shimano Shadow rear derailleur that's designed to avoid snagging on trail debris. The final word The RockShox suspension, wide range of gearing, and quality parts make it the best choice in the Marlin lineup for new mountain bikers who know they want a serious bike for their money. It’s fully capable of taking on off-road marathon rides and XC races.. Why you'll love it - 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 - It's really fun to ride, and feels like a much more expensive mountain bike - Great suspension at an even better price - Like every model in the Marlin family, it's backed by Trek's lifetime warranty
Trek Farley 5
$1,779.99
Farley 5 is Trek's best value fat bike and the perfect gateway to all-season freedom. It rolls over snow, sand, roots, and rocks with the stability and traction of a monster truck on beefy 27.5x4.50-inch tires. A 1x Shimano drivetrain, lightweight aluminum frame, and carbon fork make it a great choice for anyone who wants to ride a mountain bike year-round, no matter the weather. It's right for you if... You're likely to ride year-round, even when it's snowing, and want a fat tire bike that gives you extraordinary capability and traction at a great value. The tech you get A lightweight Alpha Platinum Aluminum frame with Stranglehold dropouts, a Bontrager Haru carbon fork, a wide-range Shimano Deore 1x10 drivetrain, and Tubeless Ready SUNringle Mulefut wheels paired with extra-grippy 27.5x4.5 Bontrager Gnarwhal TLR tires. The final word Fat bikes are ridiculously fun. They're grippy and stable, but the best thing about them is that they get you outside in more seasons. If you're looking for a fun alternative to riding the roads or trainer through the winter, you won't find a better value than Farley 5. Why you'll love it 1 - Farley 5 is the perfect bike for breaking into the winter sports scene without breaking the bank 2 - It's an introductory model, but fully capable of taking on daily winter rides, fat bike races, and even summer trails 3 - It's a four-season freedom machine that lets you ride outside all year long 4 - The 27.5x4.5 tires deliver more speed and traction than their 26-inch counterparts
Trek Fuel EX 5
$2,099.99
Fuel EX 5 is the gateway to full suspension trail bikes. A 140mm fork and 130mm of rear travel, a Shimano 1x10 drivetrain, a dropper post for getting low on descents, and Shimano hydraulic disc brakes make Fuel EX 5 a high-value, high-performance mountain bike with exceptional versatility. It's right for you if... You're ready to go full suspension, and you want a versatile trail bike at a great value. You want a ride that's sure-footed, capable, and responsive so you can stay in control no matter where you're riding. The tech you get A lightweight Alpha Platinum Aluminum frame with internal cable routing, a Straight Shot down tube for extra stiffness in the rough, and a Knock Block steerer stop to protect against spinning bars. A 140mm RockShox Recon RL fork, 130mm of rear travel with a RockShox Deluxe Select Plus shock, a durable 10-speed Shimano Deore drivetrain, dropper post, and hydraulic disc brakes. The final word Full suspension performance without the sticker shock. Fuel EX 5 has the same frame and suspension tech found on our higher-end alloy Fuel EX models. Quality RockShox suspension, a dropper post, and a Shimano 1x10 drivetrain make for an ideal introduction to the world of full suspension trail riding. Why you'll love it - You're getting awesome features and the latest mountain bike innovations at an exceptional value - It has the capability of far more expensive trail bikes: it shreds singletrack and can even handle marathon races - 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 - 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
Trek Farley 7
$2,599.99
Farley 7 is the mountain biker's fat bike. It's built to feel like a traditional mountain bike with way more capability. The lightweight aluminum frame, SRAM 1x12 drivetrain, dropper post, and Manitou Mastodon fork make it the ideal ride for trail-shredders who want to get rad in every season. It's right for you if... You want your fat bike to feel like your traditional mountain bike. Or, you're riding a fat bike year-round and want to put your money into the parts that really matter, like a performance drivetrain and a quality suspension fork. The tech you get A lightweight Alpha Platinum Aluminum frame with Stranglehold dropouts, an 80mm Manitou Mastodon suspension fork with an air spring and lockout feature, a wide-range SRAM NX/SX 1x12 drivetrain, SRAM Level T brakes, a dropper post, and SUNringlé Mulefut wheels paired with a 108T Rapid Drive hub for instant engagement, and extra-grippy 27.5x4.5" Bontrager Gnarwhal TLR tires. The final word This is a fat bike that rides with the handling characteristics of a traditional trail bike—only it's a lot more versatile. You're getting a great frame and a performance parts group, but you're really paying for the incredible capability of the Manitou Mastodon fork. Why you'll love it - If you were under the impression that fat bikes were sluggish, this bike will change your mind - The combination of the Manitou Mastodon fork and 4.5" tires make it easy to charge through snowy trails and rock gardens alike - It's a four-season freedom machine that lets you ride outside all year long - The 27.5x4.5" tires deliver more speed and traction than their 26" counterparts
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