DF-702W

700C FOLDING BIKE

700c folding bike changebike df-702w
700c folding bike changebike df-702w
700c folding bike changebike df-702w
700c folding bike changebike df-702w

You can always take the bike with you.

Regardless of what you are carrying to workplace or school, the lightweight 700C Road folding bike is ideal for the everyday commuter. Its highly sturdy solid frame design matched with big wheel comfort lets you concentrate on getting a great ride everyday.
  • Able to Roll, Carry and Stand when folded! Lightweight design, 10.5kg
  • Fully Diamond Frame design, standard Road frame geometry.
  • Passed European Racing bike frame test, EN 14781.
  • Precise Alignment, Smallest, Lightest, part compatibility, Toolless.
  • Creative design for the kickstand and hook fixing devise.
  • Specs
  • Technologies
  • Features
  • Related Products
  • How to Fold
DF-702W
Speeds Shimano 24 Speeds
Size/Color 460mm, 490mm, 520mm, 550mm / White
Frame Aerospace-Grade Aluminum 7005 Double Butted, Taiwan Made
Front Fork Lug design, Cro-Moly
Shifter Shimano Claris 3S/8S
Front DerailleurShimano Claris FD-2403 3S
Rear Derailleur Shimano Claris RD-2400 8S
Sprockets Shimano CS-HG50-8 11-32T
Chain YBN 8S
Crankset Shimano Claris 50/39/30T 170L
Brake Tetro C clip R725
Rim Aluminum polished silver double layers rim, Bearing hub
Tire Maxxis 700*25C
Handlebar Alu. 6061Barbore 25.4mm, Bend:5 degree, Length: 560mm
Stem Alu. 6061 Steerer:28.6mm, 7 degree*25.4mm*90mm(/110mm)
Seat Post Alu. 6061 Diameter 31.6mm, Length: 300
Saddle Velo
Pedal Wellgo Bearing QRD C-128
Quality Carry Bag Change Bike
Weight 10.5kg

Whether you're an everyday commuter or vacationing

 

Roll

Carry

Stand

100% Taiwan Made / Design / Assembly

Aluminum 7005 Lightweight Double butted and Hydroforming tubes. T.I.G Welding

 

The Change folding bike frame retains the same tried-and-true triangular shape that’s been used in bicycles for generations. This enables a lighter weight and greater stability than what’s found in the linear designs of other folding frames. In fact, to the untrained eye, the Change frame can pass for a standard bicycle. It won’t attract any attention until its owner folds or unfolds it.

  • Internationally Patented Folding System. 
  • Diamond Triangular Design.
  • The ONLY Folding Bike Frame that has passed the EN 14781 700C test.
  • Sturdiest, Smallest and Lightest folding bike; Precise alignment.
  • Fold it Quickly, Simply without using any tools.

700c folding bike changebike df-702w

 

Classic Lug fork and Tetro high quality R725C clip

700c folding bike changebike df-702w

700c folding bike changebike df-702w

700c folding bike changebike df-702w

Aluminum polished silver double layers rim, Bearing hub

700c folding bike changebike df-702w

Wellgo bearing sealed quick release pedals

700c folding bike changebike df-702w

Rear Derailleurs,
Cassette Sprockets

700c folding bike changebike df-702wShimano Claris 24 speeds group
Shimano crank set 50/39/30T

 

700c folding bike changebike df-702w

Crank, Chain

700c folding bike changebike df-702w

Brake, Shifter

Lightweight Aluminum Kickstand and Hook Fixing Devise

customized for Change bike

This aluminum kickstand and hook fixing devise are customized for Change bikes. With them, the bike can roll, carry and stand easily wherever you take public transportation system, elevator or any kinds of travels.

Patented!
Kickstand and Hook Fixing Devise for Change 700C Road Bikes.

  • Kickstand point is the frame rear end and hook fixing device is on the front fork.
  • Non-interference while folding and unfolding process.
  • With them, the bike is very easy to Roll when folded.
  •  
  • bikes don’t include the kickstand and hook fixing devise.

700c folding bike changebike df-702b


always take the bike with you.

Your Best Travel Mate

 

Change lightweight folding bike is specifically made for long distance travel, including by air travel, in an RV, yacht as well as any other form of transportation that involves stowing a bike into any kind of luggage compartment, in addition to also being conveniently transportable for any short distance commuting. The advantage of a 26” wheel/700C touring bike is it is easy to repair and find replacement parts no matter where you are in the world.

A folding bike can be safely stowed in a bus luggage compartment. Since it is not any bigger than a small suitcase, folding bike travel is the best way to get around a city. Between bus trips, someone can get around a city without worrying about carrying it on the subway or facing traffic, and they can save money on paying for taxis or renting cars. With there being new cycling lanes constructed in many different places, a folding bicycle is a viable and safe alternative to public transportation.

Change Bike

Other Folding Bikes

Folding mechanism design

  • The Full Triangular Structure Design, no cutting or Perforating tube.
  • Obtained Innovation patents Internationally.
    It is the ONLY folding frame design to achieve
  • Down tube is a key support of a bike. Without down tube, the bike can't withstand the heavy.
  • Double-Quick Release. (Including second safety-locking device)
  • No any mechanical part on top tube, no fear of straddling the bicycle.

  • Use folding boxes or single-beam designs.
  • Does not comply with the principles of mechanics.
  • Defective structure by cutting or perforating tubes.
  • No down tube-the frame becomes weaker.
    Single locks employed.
  • Folding mechanical parts designed on top tube or aside, it is easy to hook the clothing or interference when straddling the bicycle.

Frame Geometry

  • The folding design doesn't destroy the frame geometry, so it can be applied to various folding bikes (eg: mountain or road bikes) to achieve the best frame geometry.
  • 700C full size bike is low center of gravity, allowing greater stability.
  • The folding design limited the frame geometry, can only reach approximate, not the best frame geometry.
  • Single-beam design has long lever arm which fits lower tolerance small folding bike. Yet, it is high certer of gravity, unstability, easy to fall down when riding downhill rapidly.

Safety Certification

It is the ONLY folding frame design to achieve strictly European 700C frame safety test, EN 14781 certification.

  • Frame and Front Fork Assembly-Impact Test (Falling Mass)
  • Frame and Front-Fork Assembly-Impact Test (Falling Frame)
  • Fatigue Test with Pedaling Forces
  • Fatigue Test with Horizontal Forces
  • Unable to pass the tests.

Frame Size Availablity

  • Multi-size frame available (460mm, 520mm) to meet people of different height and ergonomic.
  • Most folding design can only make one-size folding bike, does not match the ergonomic.

Folded Size

  • Smallest (Compact)
  • Front triangle frame enables folded ( close to a 26-inch/700C wheel size) that can be easily placed in the trunk and the front wheel can be fixed on special natch to prevent scratching the bike body.
  • Bigger
    Part of the front triangle frame can not be folded.

Can Stand after folding?

  • Able to Stand after folding.
  • Several Designs
    Unable to Stand after folding.

Automatical Chainwheel protection device (Chainwheel won't touch ground after folding)

  • It is the only one to have chainwheel protection device. Seat tube automatically elongates to avoid chainwheel hitting ground after folding. While riding (unfolded), it automatically retracts to avoid affecting the ride. These are all the automatic reaction, without any additional actions during folding.
  • No Chainwheel Protection device.
  • U-shaped bracket of chainwheel protection is welded. It would be hitting something when riding.

Special notch hook design.

  • There is a special natch designed at chain stay to fix the removed front wheel. The entire folded unit can be carried with one hand.
  • No fixed front wheel design, needs to carry it by another hand.

The weight of the bike

  • By Triangular geometric mechanics to achieve the strength, reduce bike weight to less 10KG.
  • Single beam tube design doesn't match Triangular geometric mechanics so it has to informce pipe thickness and hings, and increase tube diameter lead to bikes become heavier.

Part Compatibility

  • 100% part compatibility. Replace Change frame, your bike can become MTB folding bike.
  • Many non-standard (customized) folding mechanisms makes the difficulty in obtaining spare parts, and causes higher maintenance costs.

Storage design of Carry bag

  • The carry bag is waterproof and double fabric protection design at the bottom to increase load.
  • Folded dimensions close to a saddle size, like a small pouch.
  • Carry bag normally is designed to be a big bag. When you carry a folding bike to go out for riding, you may find no place to put the bag.

700C Kick Stand

VIDEO

Folding bike- Folding Demonstration
Folding bike- Unfolding Demonstration
Demonstration for carry bag of 700C Road bike
Demonstration for 700C Road bike cover bag storage