enow.com Web Search

  1. Ad

    related to: 24/48 vs 48/96 metal wheels

Search results

  1. Results from the WOW.Com Content Network
  2. Gear inches - Wikipedia

    en.wikipedia.org/wiki/Gear_inches

    For bicycles with 700c wheels, some cyclists quote gear inches based on a nominal wheel diameter of 27 inches, corresponding to the old British tire size of 27 x 1 + 1 ⁄ 4" (ETRTO 630). Strictly speaking, the rolling diameter of a 700c wheel may be significantly higher or lower than 27", depending on the tire size, e.g. nearly 27.5" for a ...

  3. Alloy wheel - Wikipedia

    en.wikipedia.org/wiki/Alloy_wheel

    Forged wheels are usually lighter, stronger, but much more expensive than cast wheels. There are two types of forged wheels: one piece and modular. Modular forged wheels may feature two- or three-piece design. Typical multi-piece wheels consist of the inner rim base, outer rim lip and wheel center piece with openings for lug nuts.

  4. Bicycle wheel - Wikipedia

    en.wikipedia.org/wiki/Bicycle_wheel

    Conventional metallic bicycle wheels have 24, 28, 32 or 36 spokes. Wheels on tandems and BMX often have 40 or 48 spokes to support additional stresses and weight. Lowrider bicycles may have as many as 144 spokes per wheel. [20] [21] [22] Wheels with fewer spokes have an aerodynamic advantage, as the drag is reduced. The reduced number of spokes ...

  5. Grinding wheel - Wikipedia

    en.wikipedia.org/wiki/Grinding_wheel

    The wheel type (e.g. cup or plain wheel below) fit freely on their supporting arbors, the necessary clamping force to transfer the rotary motion being applied to the wheels side by identically sized flanges (metal discs). The paper blotter shown in the images is intended to distribute this clamping force evenly across the wheels surface.

  6. ISO 5775 - Wikipedia

    en.wikipedia.org/wiki/ISO_5775

    ISO 5775 is an international standard for labeling the size of bicycle tires and rims.The system used was originally developed by the European Tyre and Rim Technical Organisation (ETRTO).

  7. Magnesium wheels - Wikipedia

    en.wikipedia.org/wiki/Magnesium_wheels

    However, those magnesium wheels proved to be impractical because they were prone to corrosion and they were mostly used in racing sports. After 1960's magnesium wheels were gradually replaced by aluminium alloy wheels on the mass market, but not from the competition wheels market. Many manufacturers of magnesium wheels are still operating.

  8. English wheel - Wikipedia

    en.wikipedia.org/wiki/English_wheel

    The largest machines have throat sizes of 120 cm (48 inches), while smaller machines have throat sizes of about 60 cm (24 inches). The C stands vertically and is supported by a frame. The throat size usually determines the largest size of metal sheet that the operator can place in the machine and work easily. On some machines, the operator can ...

  9. Rolling resistance - Wikipedia

    en.wikipedia.org/wiki/Rolling_resistance

    0.0010 to 0.0024 [24] [25] 0.5 mm [3] Railroad steel wheel on steel rail. Passenger rail car about 0.0020 [26] 0.0019 to 0.0065 [27] Mine car cast iron wheels on steel rail 0.0022 to 0.0050 [28] Production bicycle tires at 120 psi (8.3 bar) and 50 km/h (31 mph), measured on rollers 0.0050: Dirty tram rails (standard) with straights and curves ...

  1. Ad

    related to: 24/48 vs 48/96 metal wheels