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AboutTuan Do, Author at Folding Bike 20

Tuan Do

Tuan Do

I am the founder of Folding Bike 20, the review website of the best folding bikes on the market.

Posts By Tuan Do

STRiDA SX Folding Bicycle Review – High-Quality Bike with Limited Usage

May 22, 2015 |


The STRiDA SX is exactly what I imagined of a folding bike in the first time I heard about the concept. It looks so portable with a weird A-shaped design and many people love it, especially in the UK. Read More

Best Folding Bikes for Heavy People

May 13, 2015 |

Nobody is too heavy or too tall to ride a bike, even that is a folding bike. I heard stories of many people saying that they want the portability of folding bikes but they are doubtful that the folding frame and small size can withstand their weight. Therefore, they gave up. Read More

Allen Sports XWay Aluminum 20-Speed Folding Bike Review

April 12, 2015 |


Not long ago, I had the chance to test Allen Sports Downtown, the cheapest folding bike of the manufacturer, and I quite loved it. In this post, we are going to review the more high-end and of course more expensive one, Allen Sports XWay. Does its performance deserve the extra money and what makes the difference? Let’s check it out. Read More

Brompton S1E Single-Speed Folding Bike Review

March 17, 2015 | | 3 Comments

There’s been a strong belief among folding bike enthusiasts that Brompton is a luxury brand with high-quality products that could last for years and won’t suffer from depreciation. I had the chance to test ride the Brompton S1E Single-Speed Folding Bike in the last few months and I must say it is really different to other bikes we have reviewed here. Let’s check it out. Read More

Allen Sports Downtown Aluminum 1-Speed Folding Bike Review

March 7, 2015 | | One Comment


Honestly I didn’t know much about Allen Sports before trying the new bike. All I know is that this is a family owned company well known for its high quality rear mounted bicycle carriers including the best-selling Allen Sports Deluxe 2-Bike Trunk Mount Rack. I am also using a product of Allen Sports, which is the Allen Sports 5W light set and really it is worth every penny. Read More

Where is the Kickstand on Brompton Folding Bikes?

March 3, 2015 |

When I first received the Brompton folding bike, I was very confused because the kickstand couldn’t be found anywhere. It was so inconvenient and I had to fold it or lean it up against a wall on the first day. I thought they removed the kickstand to reduce the price but I was wrong. Read More

Dahon Ios S9 Black Folding Bike (2014 model) Review

January 29, 2015 | | 3 Comments

Elegant is the word for describing the new Dahon Ios S9 Black bike. It is truly a rare beauty to behold on a road with its shadow black colour and anodized gold trim. Anodizing the trim makes it resistant to corrosion. It is remarkable that this bike goes for a very affordable price.

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How to Adjust your Derailleur Properly

November 27, 2014 |

One of the biggest problems with almost every bike rider is the unadjusted derailleurs. Derailleur is a part of bike that is present at the back and front of the drive chain where it derails that chain into the suitable place. This is something a beginner or an uneducated person cannot tackle. They definitely need to get some assistance or take it to an expert. Read More

Montague Crosstown 700c Folding Bike Review

October 29, 2014 | | One Comment

The Montague Crosstown 700c Folding Bike is a clever integration of the patented CLIX system that enables it to fold and release quickly and a strong frame construction design that makes this bike the strongest folding bike in the market. Read More

Montague Paratrooper Pro Folding Bike Review

October 21, 2014 |

The Montague 20-Inch Paratrooper Pro Folding Bike allows you to take your off-road riding a notch higher. This bike comes with plenty of gears for climbing and 100mm of travel in the front shocks to absorb the bumps of off-road trails. With this two-wheeler, you’ll tackle even the toughest terrains around.

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