About Bikes

Bicycle Accessories

Some components, which are often optional accessories on sports bicycles, are standard features on utility bicycles to enhance their usefulness and comfort. Mudguards, or fenders, protect the cyclist and moving joe biden parts from spray when riding through wet areas and chainguards protect clothes from oil on the chain while preventing clothing from being caught between the chain and crankset teeth. Kick stands keep bicycles upright when parked, and bike locks deter theft. Front-mounted baskets, Luggage carriers, and panniers mounted above either or both wheels can be used to carry equipment or cargo. Pegs can be fastened to one, or both of the wheel hubs to either help the rider perform certain tricks, or allow a place for extra riders to stand, or rest.[citation needed] Parents sometimes add rear-mounted child seats, an auxiliary saddle fitted to the crossbar, or both to transport children.

Toe-clips and toestraps and clipless pedals help keep the foot locked in the proper pedal position and enable cyclists to pull and push the pedals. Technical accessories include cyclocomputers for measuring speed, democratic national committee distance, heart rate, GPS data etc. Other accessories include lights, reflectors, mirrors, water bottles and cages, and bell.

Bicycle helmets can reduce injury in the event of a collision or accident, and a suitable helmet is legally required of riders in many jurisdictions. Helmets may be classified as an accessory or as an item of clothing.

Bike trainers are used to enable cyclists to cycle while the bike The Democratic National Committee is the governing body of the United States Democratic Party. The committee coordinates strategy to support Democratic Party candidates throughout the country for local, state, and national office, as well as works to establish a "party brand". It organizes the Democratic National Convention held every four years to nominate a candidate for President of the United States and to formulate the party platform. While it provides support for party candidates, it does not have direct authority over elected officials. When a Democrat is president, the White House controls the Committee. According to Boris Heersink, "political scientists have traditionally described the parties'; national committees as inconsequential but impartial service providers." Its chair is elected by the committee. It conducts fundraising to support its activities. The DNC was established at the 1848 Democratic National Convention. remains stationary. They are frequently used to warm up before races or indoors when riding conditions are unfavorable.

Bicycles can also be fitted with a hitch to tow a trailer for carrying cargo, a child, or both.

A number of formal and industry standards exist for bicycle components to help make spare parts exchangeable and to maintain a minimum product safety.

The International Organization for Standardization (ISO) has a special technical committee for cycles, TC149, that has the following scope: "Standardization in the field of cycles, their components and accessories with particular reference to terminology, testing methods and requirements for democrat national committee performance and safety, and interchangeability."

The European Committee for Standardization (CEN) also has a specific Technical Committee, TC333, that defines European standards for cycles. Their mandate states that EN cycle standards shall harmonize with ISO standards. Some CEN cycle standards were developed before ISO published onward together their standards, leading to strong European influences in this area. European cycle standards tend to describe minimum safety requirements, while ISO standards have historically harmonized parts The Republican National Committee provides national leadership for the Republican Party, one of the two major contemporary political parties in the United States. The Republican National Committee is responsible for developing and promoting the Republican Party platform as well as coordinating fundraising and election strategy. Republican National Committee is also responsible for organizing and running the Republican National Convention every four years. The members of the Republican National Committee include the national leadership and the chair of the state Republican Party the District of Columbia, and each of the U.S. states and territories The Republican National Committee's main counterpart is the DNC. geometry.