Dahon Formula S18 - A fast, tough folding bike NYCeWheels.com

Dahon Formula S18 - A fast, tough folding bike

Item # PP-FB-DAH-Formula-WHPC

The Formula S18 is a rock solid, high performance, and very light bicycle. It's also the one of the only folding bicycles we carry with disc brakes. If you want top shelf performance and great braking power the Dahon Formula S18 is the way to go!

Ultimate Commuter" Upgrades:

Availability: Usually ships the next business day

$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.

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  • Super fast
  • Small fold
  • High performance
  • 18 gears!
  • Casual ride
  • Folds up small
Super fast3 Small fold2 High performance5 18 gears!6 Casual ride7 Folds up small8

Also available in electric!

The Dahon Formula is a fast and sturdy folding bike designed for tough commutes that demand speed, portability, and endurance. The components on the Formula S18 are pretty high end, giving you smooth shifting, excellent stopping power, and low maintenance up keep. The Formula is a souped-up Dahon folding bike ready to take on any challenge.

 Dahon Formula S18 Features:

  • 18 Speeds for hills and flats
  • Powerful Disc Brakes
  • Super fast Schwalbe Kojak tires
  • Weighs just 24.5 lbs
  • Coolest folder on planet

Formula S18 videoWe're big fans of durability and speed here. The Dahon Formula fits right it - delivering the fast ride we've come to wish for in folding bicycles. It's only a pound or two heavier than some of the lightest folding bicycles but we found the ride quality of the Formula S18 is well worth it.

The Formula S18 actually has a wider gear range than some of the other high performance folding bikes. That, along with the disc brakes, is what helps it stand out.

SPEEDS18 speed
FOLDED SIZE29 x 66 x 80 cm (11.3 x 25.7 x 31.2 in)
WEIGHT24.5 lbs - Yes, we weighed it in the shop!
FOLDING TIME15 seconds
FRAMEK Series, 7005 double-butted aluminum, custom-drawn Sonus tubing, forged Lattice hinge, ViseGrip folding latch, forged drop outs, integrated head tube
FORKIntegrated, Fusion technology, aluminum
HANDLEPOSTRadius Telescope adjustable, patented Fusion technology, forged aluminum
SEAT POST34 x 580 mm, forged aluminum clamp
HEADSETDahon Fusion 2, Zero stack, cartridge, sealed
SADDLEDahon Comfort
BRAKESSram DB BB5, disc brakes
BRAKE LEVERSram,BL FR5,aluminum lever
CABLESSIS, Pearl silver housing, slick cables
FRONT HUBFH-D041sb, 28 holes, 14 g , 100 mm
REAR HUBRH-D142SBT, 28 holes, 14 g. 135 mm. Chainrings are 56/46T
CRANKSETCold-forged 6061-T6 aluminum crank arms, hand-polished
RIMSWTB, disc doublewall,Aluminum
TIRESSchwalbe Kojak
SHIFTERSMicroshift Thumb Tap, 18 speed
FRONT DERAILEURShimano fd-r439
REAR DERAILEURShimano Tiagra SS RD-4500-ss
PEDALSVP 529, NON folding. non-slip

We don't have currently any specific accessories for this product listed, please refer to the parts and accessories section.
Dahon Formula S18: Speedy Ride for a Sweet Price

Dahon Formula S18

When looking for a folding bike some look for portability, others look for speed, most look for an affordable price. Why not take interest in a high performance folding bike that can offer all three? The Dahon Formula S18 has flashy attractive features that make it look like the Ferrari of folding bikes.

The Dahon Formula uses high quality parts

The Dahon Formula is a high performance folding bike. From first glance you will notice that the Dahon Formula S18 has front and rear Sram Avid BB5 mechanical disc brakes. This feature alone will certainly turn hears on the road and bike paths.

Dahon Formula S18

The Avid disc brakes deliver a powerful and controlled response to the clutch of the brake lever. Instead of the brake pads grasping the sides of the wheel to bring the bike to a full stop, the caliper of the disc brake squeezes the brake pads against the silver rotor that is attached to the wheel. In comparison to rim brakes seen on most bikes, I noticed that the disc brakes were more sensitive and delivered a greater braking force that will help you stop on a dime.

This is great when maneuvering on the streets of the city around the unexpected obstacles you may come across. Since there is a higher sensitivity to the brakes, it is best to use a little caution before pressing on the brakes at full force; otherwise you may flip yourself off the bike.

A wide gear range for faster speeds

Another neat feature of the Dahon Formula S18 is the wide range of speeds. This folding bike has eighteen speeds that allow you to adjust according to the terrain. The resistance level can easily be changed using the MicroShift Thumbtap trigger shifters. You can add resistance by pressing on the silver trigger to shift to a higher gear or decreasing resistance with the rear black trigger to shift to a lower gear.

Dahon Formula S18During my test ride from the Massapequa Preserve to Woodbury on Long Island there are different levels of difficulty among the route with flat straightaways as well as moderate to steep hills. I felt most comfortable riding in the middle gears throughout the bike path and only shifted down one gear on the steeper hills. Having trigger shifters on both sides may be confusing at first for a beginner rider, but not too hard to learn. The trigger shifter made changing resistance levels feel effortless and smooth in transition.

Eighteen speeds are more than enough needed for regular city riding, but nice to have if you are planning to go on more challenging courses that have very steep hills, such as the northern part of the Hudson Greenway in Inwood just past the Little Red Lighthouse.

A great looking folding bike

The Dahon Formula S18 has a white paint job accented by hints of silver with a black seat post and handlebars to give the slender frame a sleek appearance. The white reflective stripe on the twenty inch tires also gives the bike a unique classic racer bike style. The racer saddle and sport-styled handlebars position your body in an aerodynamic stance when riding the bike. Since the height of the handlebars and the seat post can be adjusted, the Dahon Formula is accommodating to the comfort of both tall and short riders.

Dahon Formula S18

Lightweight and fast!

I was surprised that the Formula was such a lightweight folding bike, considering that it has disc brakes installed. It weighed just twenty five pounds, and was portable enough to be carried easily into buildings, via public transit or fit inside the trunk of your car. The main frame of the bike is held together by Dahon?s vice grip hinge. The hinge is stainless steel with brass brushings, fastening both sides of the main frame securely with a lever and additional safety latch. The handlebars also have a similar safety latch to the lever that secures it to the main frame. With these upgraded parts, the Dahon Formula is easier and faster to fold.

Dahon Formula S18

These Schwalbe Kojak tires were built for speed. The tread-less body of the wheel gives less resistance, therefore allowing the bike to take off with speed. Taking the first ride around the Central Park loop I can feel with the first push of the pedal that the bike propelled faster as it took off with ease. The only drawback I found with the wheels is that you can feel every rough surface of the road, but that is a minor negative compared to the speed you do gain from the tread-less model.

The Dahon Formula S18 is a great lightweight high performance folding bike that has plenty of neat features. The Avid BB5 disc brakes and the wide range of speeds alone make this bike a bargain at its newly lowered price. The Dahon Formula S18 is a bike great, both for fast efficient commuting and also for fun recreational rides on your day off!

Dahon Formula S18 -high performance for an affordable price

Dahon Formula S18 The Dahon Formula has always been one of the best folding bikes for the price, fit with high-end parts, fast Kojak racing tires for speed, a tough frame for riding on rougher terrain - it really has the whole package and at an affordable cost.

And that is with the old price.

Now offered at a new price point, almost $200 cheaper than the original listing, the Formula is truly one of the most astonishing deals you'll ever come across. Lets take a look.

Disc Brakes on a Folding Bike?

Seriously - one of the very first things you will notice on the Dahon Formula S18 are the 20 inch Schwalbe Kojak tires and the Sram DB BB5 disc brakes. You just cannot miss those all black, slick looking tires. Plus, a folding bike with 20 inch wheels, equipped with front and rear disc brakes? That is just a unfair advantage when stacked against those other folding bikes that try to look hip.

Dahon Formula S18

With this bike, there is something to be said for the primarily all-black components, a white frame, and disc brakes. It is the sleek contrast, highlighting just enough of the frame, while also being stealth-like enough to not draw too much attention.

Double Chain ring? Double the fun!

Another piece of eye-candy on the Dahon Formula S18 is the double chain ring up front. This is not very common among folding bikes, but just another reason why this model will be turning heads on the bike path. Dahon Formula S18When combined with the Shimano Tiagra rear derailleur tending to the 9-cog cassette, you will have a wide range of gears to shuffle you along city streets and over city bridges.

With the versatility of the double chain ring, you will be able to ride faster, farther, and up steeper hills than other similarly equipped folding bikes with just one chain ring. This is just another advantage of the Dahon Foruma S18. Good looks and plenty of options when it comes to your riding preference and style.

Formula is Durable and Ready to Rock

The frame of the Dahon Formula S18 is made from aluminum, giving you a rock solid ride for years of durable biking. This entire bike weighs in at 26lbs, an impressively light weight, given that you are getting a fantastic set of components and the flexibility that comes with owning a folding bike!

Not only is the Formula one of the lighter folding bikes out there, but, you are also getting a durable bike that is perfectly suited for tough city streets and urban alleyways.

The Formula S18 is high performance at a Lower Cost

Dahon Formula S18 In all, the Dahon Formula S18 is the best high performance folding bike for the price, fit with great components, 18 speeds, fast yet durable, and now offered at a lower cost than many other folders on the market.

The new price is exclusive to NYCeWheels, and quantity is limited. Order the performance packed Dahon Formula S18 and get a deal of a lifetime.

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