By Dirk Wessels 由Dirk韦塞尔斯

Bicycles have come a long way since the Penny Farthing, though the general concept hasn't actually changed that much since the 19th century.自行车已经走过了漫长的道路，因为前轮大后轮小，但总的概念其实并没有发生任何改变，因为19世纪。 The main difference now, you'll be pleased to know, is that bikes are far more comfortable than they were back then!现在的主要区别，你会很高兴知道，就是自行车更舒适远远比他们回来了！ It's difficult now to imagine a bicycle made out of wood, or solid rubber tires, though I'm sure back then bike manufacturers would not have dreamed a bicycle would have its own suspension either!这是现在很难想象一个自行车由木头雕刻而成，或实心橡胶轮胎，但我敢肯定，当时自行车制造商也不会想到自行车将有自己的中止其！

One thing which is more difficult nowadays than it was in the 19th century is choosing the right bicycle.有一件事现在更困难比在19世纪，是选择正确的自行车。 Bike designs have really evolved, and rather than one bicycle fits all (as was the case back then), there's a variety of different bikes available, suitable for different purposes.自行车的设计真的演变，而不是一个适合所有自行车（如同当年的情况），有不同的自行车用，适合用于各种不同的目的。

So how do you know what kind of bike will be best for you?所以，你怎么知道你是什么样的自行车将最好？ Well you first need to start by deciding on what you want yours for.那么您必须先启动你想要什么你决定的。

If it's for a casual jaunt down the road, there's no point in buying a full suspension mountain bike!如果它的下降，休闲短途旅游的，有没有完全停止购买山地自行车点！ Equally, a racing bike would be pointless for you too!同样，赛车是毫无意义的对你呢！ So maybe we should look at what exactly is available on the market.  The four major types of bicycle popular for sale today are所以也许我们应该看看到底是什么，市场上。四大类型的自行车出售今天流行

• racing bicycles,赛车自行车，
• mountain bikes,山地自行车，
• tourers, and旅行车，和
• hybrids.杂种。

Racing bikes 赛车自行车
are designed for speed and aerodynamics, and as such they have dropped handlebars, narrow tires, and little in the way of extras so as to keep the weight down.是专为速度和空气动力学，因此，他们已放弃了把手，窄的轮胎，和小演员的方式，以保持体重下降。 These are fine for cyclists who want to cover fair distances at higher speeds, but would be no good for extended cycling trips if all you're relying on is a bike.这些都是骑自行车罚款谁想要以支付更高的速度公平的距离，但不会延长单车旅行，如果所有你所依赖良好的自行车。

Mountain bikes 山地自行车
have really risen to popularity in the last decade or so.真正上升到流行在过去10年左右。 Buying a full mountain bike is probably pointless unless you're intending to go tearing up and down mountains!购买一个完整的山地自行车可能是毫无意义的，除非你打算去撕毁上下山！ Mountain bikes have very sturdy and chunky frames, chunky tires, and most these days also have dual suspension.山地自行车非常坚固笨重的框架，笨重的轮胎，而大多数这些天也有双重暂停。 Importantly they also have very low gear ratios so that riders are able to get up hills effectively.更重要的是他们也有非常低的传动比，使乘客能够有效地起床山。 But on the downside, full mountain bikes aren't really very good for cycling on roads because the chunky tires cause a lot of drag.但在下跌，全山地自行车不是真的很好的道路上骑自行车，因为笨重的轮胎造成的阻力很大。

If you're not into hurtling down a mountain, but perhaps want to cycle on a few forest trails, and some roads, a hybrid bicycle is probably better for you.如果你没有把飞驰下山，但可能要在几个周期的森林小径，和一些道路，混合自行车大概是你最好。 These are really a cross between a mountain bike and the old fashioned utility bikes.这是真的之间的山地自行车和实用的老式自行车交叉。 It's built to be more practical for a variety of uses – the chunky tires aren't so chunky that you get loads of drag, so they're ok on roads, yet they're chunky enough to handle tracks and light off-roading.它的建成更适合多种用途的实际-轮胎的大块大块的不那么你得到的阻力负荷，所以他们在道路上确定，但他们很厚实，足以应付轨迹和轻型越野。 Many of the hybrids now come with front suspension forks, easing the shocks your wrists take if you're cycling on uneven ground.对杂种许多人现在提出的前悬挂叉，缓解手腕的冲击，如果你要在崎岖不平的地面循环。

Tourers, 旅行车，
or或 touring bicycles自行车旅游 , are very popular too. ，也很受欢迎。 These are closest in design to a racing bicycle, but the frames are a little bulkier and heavier because they're designed to be able to handle heavier loads.这些都是在设计最接近跑车，但帧有点大而笨重的，因为它们被设计成能够处理更重的负荷。 Tourers come with either straight handlebars or dropped handlebars, depending on your preference, plus an extensive gear range so that you can make it up hills, but also get a good speed going down hills too.旅行车提出要么直接把手或删除把手，根据您的喜好，以及广泛的设备范围，使你可以把它的上坡路，而且还可以得到良好的速度下降山了。 The main feature of touring bicycles is their pannier racks.自行车旅游的主要特点是储物架。 These can be front or rear, or both, mounted, and carry specially designed bicycle pannier bags.这些都可能是前或后，或两者兼而有之，安装，并进行专门设计的自行车储物袋。 As the name of this bike suggests, it's designed for touring ie going long distances.由于此车顾名思义，它的游览，即要长途跋涉而设计的。

So those are the big four, and probably the most popular around the world for people who want a bicycle for leisure purposes.因此，这些都是大个，并可能是最周围的人谁想要作休憩自行车风行全球。 Alternatives include BMX bicycles, Cruiser bicycles, Tandems, Choppers, and fold-up bikes.备选方案包括小轮车自行车，越野自行车，双人，菜刀，和折叠式自行车。

Bicycle Tips & Maintenance - How to Buy a Bicycle 自行车技巧与维护-如何购买自行车

–About– ，关于-

By Dirk Wessels – Dirk Wessels is a computer programmer and runs a site to 由Dirk韦塞尔斯 -德克韦塞尔斯是电脑程序员和运行一个网站 support orphans支持孤儿 in his spare time.在他的业余时间。 You can read about his efforts to get fit as well as his aims to provide help to orphans in South Africa by visiting Actions For Orphans.您可以了解他的努力得到适合，以及他的目标是在来访的孤儿的行动有助于在南非孤儿。

Source: 来源： Cool Biking Zone酷骑自行车带 – Your source for great cycling, sports and fitness articles! - 您的源伟大的自行车，体育和健身文章！