A bicycle, or bike, is a pedal-driven, human-powered vehicle with two wheels attached to a frame, one behind the other. The International Union of Cycling adds the provision that the seat be more or less above the pedals, thus excluding recumbent bicycles.
First introduced in 19th-century Europe, bicycles now number over one billion worldwide, providing the principal means of transportation in many regions, notably China and the Netherlands. They are also a popular form of recreation, and have been adapted for use in many other fields of human activity, including children's toys, adult fitness, military and local police applications, courier services, and cycle sports.
The basic shape and configuration of the bicycle's frame, wheels, pedals, saddle, and handlebars have hardly changed since the first chain-driven model was developed around 1885, although many important details have since been improved, especially since the advent of modern materials and computer-aided design. These have allowed for a proliferation of specialized designs for individuals who pursue a particular type of cycling.
The bicycle has affected history considerably, in both the cultural and industrial realms. In its early years, bicycle construction drew on pre-existing technologies; more recently, bicycle technology has, in turn, contributed ideas in both old and newer areas... more
Trek Bikes - The world's best bikes and cycling gear | Trek Bikes
Sun, 18 Mar 2018 08:49:00 GMT
Driven by adventure, guided by our history, inspired by community, enchanted by the freedom of the open road and committed, always, to creating the world's greatest ... Visit
Bikes at REI
Wed, 14 Mar 2018 05:26:00 GMT
From backpacking to cycling to staying in shape and more, outfit your outdoor activities with the latest gear, clothing & footwear at REI. Visit
BIKE Magazine - Mountain Bike Photos, Reviews, Videos & Trails
Sun, 18 Mar 2018 08:13:00 GMT
Bike magazine features the world's best Mountain Bike photos, videos, news, gear, reviews, trails, athletes, race results and much more. Visit
Delhi By Bike ? Delhi Bike Tour
Fri, 16 Mar 2018 06:21:00 GMT
WELCOME TO DELHI BY BIKE! Visiting Delhi, the heart of India is indeed a sensory overload, the only way to describe it. It?s almost impossible to write down what ... Visit
Bikes, Sports & Outdoors : Target
Fri, 16 Mar 2018 13:30:00 GMT
Shop Target for bikes you will love at great low prices. Free shipping on orders $35+ or free same-day pick-up in store. Visit
Cycling | Amazon.com
Fri, 16 Mar 2018 04:05:00 GMT
Go by bike! Find cycling gear for your next commute, randonneur, or joy ride on Amazon.com and receive two-day free shipping on eligible products with Prime. Visit
Bike on Rent | Leh | Rajasthan | Manali | Spiti | Tour and ...
Sun, 18 Mar 2018 14:40:00 GMT
bike on rent book a tour bike on rent book a tour bike on rent book a tour bike on rent book a tour bike on rent book a tour bike on rent book a tour 1 2 3 4 5 6 all ... Visit
Save Up To 60% Off Road Bikes, Bicycles, Mountain Bikes and ...
Thu, 15 Mar 2018 12:13:00 GMT
Save up to 60% off Mountain bikes, Road bikes, road bicycles, new road bikes, and custom road bikes. We carry all brands of our custom built road bikes. Equipped with ... Visit
Welcome to Performance Bike
Fri, 16 Mar 2018 03:58:00 GMT
Shop Performance Bike online. Performance Bike B2C Store Visit
DelhiByCycle - A lifetime experience!
Sat, 17 Mar 2018 22:48:00 GMT
Bike Tours India ? If you are planning for cycling tours india, Delhi by bike, guided tours in Delhi or bike tours india? Contact Delhibycycle for more updates and ... Visit
» Results provided by 'RSS Feed for MSN Search'