Montague SwissBike X90 folding bicycle - top full size folding bikes at NYCeWheels

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Montague SwissBike X90 folding bicycle

When you need the very best in off-road folding bike technology, the Montague SwissBike X90 is finest in folding mountain bike engineering. It's an aggressive 30-speed folding hardtail with a stiff frame providing both performance and portability. With 26in wheels, it's a full-size bike with full-size performance, but folds to fit in the trunk of a car or in a small closet. These rugged folding bikes are built to outlast, handle any terrain, and carry a ton of gear.

  Description       View specifications

+ Comes with our free smartphone bike mount Finn

This model is no longer available. For a comparable bike, check out the upcoming Paratrooper Elite!

$75 tuneup included for Free
This bike is shipped fully tuned-up & re-packed by our folding bike Pro. No worries, just unpack and enjoy.


If you want the best folding mountain bike, you want the Montague SwissBike X90. It's engineered from the ground up to be the finest folding bike made for serious off-road adventure, with all of off-road technology and folding bike portability you'll ever need for your mountain bike adventures.

The Montague SwissBike X90 is built for serious off-road action, with a 30-speed drive train and long-travel front suspension you'll be well ready to conquer anything that gets in your way. Once you're done with your off-road assaults, fold up the Montague SwissBike X90 and throw it in trunk of your car for a quick escape.

Features of the Montague SwissBike X90

  • Disc brakes - sure stopping power
  • 30 speeds - all the speeds you'll need
  • Front suspension - eat up obstacles in your path

Montague SwissBike X90 When you want to take your mountain biking to a whole new level, the Montague SwissBike X90 is the folding bike you need. It's got everything you need in a folding mountain bike, and with its folding frame design it ensures that it'll be by your side no matter where you go. This bike is perfect for weekend get aways or week-long exploration in the mountains.

If you want the finest folding mountain bike around, sling the Montague SwissBike X90 down some single track and you'll see just how capable this bike really is. It's a fully loaded, all terrain folding bike, and it's ready for any of your off-road adventures.


COLOR:Royal Blue/Black
FRAME:Custom drawn 7005 Series Aluminum tubing with FIT System. Power Angle geometry. Replaceable derailleur hanger and disc mount.
FORK:RockShox Reba RL. 100mm travel w/ external rebound adjustment and lockout.
RIMS:Mavic XM319, Black, Alloy, 32 hole with eyelets.
TIRES:Maxxis Ikon eXC. 26 inches x 2.20 inches 2-ply casing with sidewall reinforcement.
HUBSET:Formula Disc. Black, Alloy. Sealed front & rear with CLIX front quick release.
SPOKES:14g Stainless. Black.
SADDLE:WTB, Speed V-Competition with T-Cut Pattern
SEATPOST:30.0D Kalloy Uno 45mm Suspension. Alloy, Black.
HANDLEBARS:Kalloy. Double butted Alloy, 5 degree backsweep. 31.8 barbore.
STEM:Ritchey MTN-Pro 4-Axis. Alloy 120mm. 31.8 barbore
SHIFTERS:Shimano XT Trigger Shifters.
REAR DERAILLEUR:Shimano XT 10-Speed.
CRANKSET:Shimano XT Hollowtech 2 for 10-speed. 42/32/24. 175mm crank arm.
BRAKESET:Shimano XT Hydraulic Disc Brakes. 160mm rotors.
BOTTOM BRACKET:Shimano XT Hollowtech.
FRAME SIZES:18 inches, 20 inches
STAND OVER HEIGHTS:30 inches , 31 inches
FOLDED SIZE:36 inches x 28 inches x 12 inches

Reviews & Questions


All products are built and tuned up / checked prior to delivery or pickup!

Choose how you order

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Request for in store pick up or shipping with any method

We can ship all products to any of the 48 Continental U.S. states and certain items to Canada and other states.

  Professionally built
  Professionally tuned
  Professionally repackaged

After unboxing you can

  Ride your bike or scooter*
  Register Warranty
  Watch our instructional videos
*Due to shipping some small parts may need to be adjusted, filled with air, or installed after delivery.


At NYCeWheels we pride ourselves on our reputation to help you choose the correct product, provide you with the best customer service, and get you back on the road as soon as possible on your bike or scooter.

You can reach us weekdays 11am-7pm, Saturday 10am-6pm and Sunday 11am-5pm (Eastern Standard Time) via phone email or chat.


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PRO tip: ask for our Freedom to ride financing program for in-store purchases