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  2. Freeride (mountain biking) - Wikipedia

    en.wikipedia.org/wiki/Freeride_(mountain_biking)

    Freeride bikes are lighter than downhill bikes – which enables them to be ridden not just downhill but through more technical sections, such as North Shore obstacles, and allows the rider to pedal back up for another lap, instead of requiring a shuttle or chairlift. Most freeride bikes feature slightly steeper headangles and shorter ...

  3. Bicycle and motorcycle dynamics - Wikipedia

    en.wikipedia.org/wiki/Bicycle_and_motorcycle...

    The need to "set up" for a turn, lean the bike to the appropriate angle, means that the rider must see further ahead than is necessary for a typical car at the same speed, and this need increases more than in proportion to the speed. [8]

  4. Bicycle drivetrain systems - Wikipedia

    en.wikipedia.org/wiki/Bicycle_drivetrain_systems

    A chain drive and rear derailleur gear change, the most popular system in use today A shaft-drive with crankset and rear gear hub. Bicycle drivetrain systems are used to transmit power on bicycles, tricycles, quadracycles, unicycles, or other human-powered vehicles from the riders to the drive wheels.

  5. Fixed-gear bicycle - Wikipedia

    en.wikipedia.org/wiki/Fixed-gear_bicycle

    A track bicycle or track bike is a form of fixed-gear bicycle optimized for racing at a velodrome or at an outdoor track. Some road racing and club cyclists use a fixed-gear bicycle for training during the winter months, generally using a relatively low gear ratio, believed to help develop a good pedalling style. [5]

  6. Bicycle and motorcycle geometry - Wikipedia

    en.wikipedia.org/wiki/Bicycle_and_motorcycle...

    The measurement is considered positive if the front wheel ground contact point is behind (towards the rear of the bike) the steering axis intersection with the ground. Most bikes have positive trail, though a few, such as the two-mass-skate bicycle and the Python Lowracer, have negative trail. [12]

  7. KTM Freeride - Wikipedia

    en.wikipedia.org/wiki/KTM_Freeride

    The Freeride motorcycle are for mountaineering [clarification needed], but the electric version (E-XC) is also made available in a race-ready mountaineering version (E-SX) and as a motard (E-SM); [1] they are characterized by a perimeter frame made in two materials, steel and aluminum, where the vertical beam that goes from the swingarm pin is in aluminum, while the beams and the cradle are in ...

  8. Bottom bracket - Wikipedia

    en.wikipedia.org/wiki/Bottom_bracket

    One-piece cranks are easily maintained and reliable, but heavy. They are found on BMX bikes as well as children's bicycles and low-end road and mountain bikes. They fit only frames with American sized (also known as "Pro size") bottom brackets. The bearings are normally open to the elements and easily contaminated, although this rarely causes ...

  9. Mountain bike - Wikipedia

    en.wikipedia.org/wiki/Mountain_bike

    2020 full suspension mountain bike. A mountain bike (MTB [1]) or mountain bicycle is a bicycle designed for off-road cycling. Mountain bikes share some similarities with other bicycles, but incorporate features designed to enhance durability and performance in rough terrain, which often makes them heavier, more complex and less efficient on smooth surfaces. [2]