Common speed free bicycle speed

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How long does it take to ride a bike for 13 kilometers?

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What's the difference between an ordinary bicycle and a speed changing bicycle?

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It's easier to understand the components of a road bike!

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What does "permanent bike" mean?

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How do I wash the oil on the bike chain

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The first time I wrote a bike ride, how do you write it?

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Brake mode of bicycleThere are several ways of braking, and various materials used in various braking methods,

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The difference with the V brake disc brake of bicycle and the advantages and disadvantages

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What are the advantages and disadvantages of riding a bicycle for a long time?

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Can the air pedal lean on the lower leg?

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How long does it take to go to Lhasa by bike from Chengdu?

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A receipt for a used bicycle

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How can I distinguish between genuine and fake Land Rover bicycles?

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History of bicycle development in China

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How do I wash the oil on the bike chain?

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The detailed description of a bicycle ride

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How to use the bike?Usually two keys, the one on my right, that's the switch

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What is the speed of an ordinary man's bicycle?

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No brakes on the bike?

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What's the 28 bike?

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Average speed of bicycle in the tour de France Rally

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What is the minimum age for riding a bicycle on the road?

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Who invented the bicycle?

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What's the average speed of a road race bike?

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What is the width of the two lane bike?

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Ask an expert about bicycles. What brand is this car?

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How many kinds of acrobatic bikes are there?

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Pokemon: is there a bike with black and white?

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What's the difference between a woman and a bicycle?

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