Search results
Results from the WOW.Com Content Network
He also used the original patent copies, but discovered they were not much help. He said the patents just showed a buggy with four-wheel drive. It could have used any kind of engine. The two-cycle engine that the Twyford used no longer existed. So instead, he used a two-cycle engine that has 10 hp around 350 rpm.
The wheel was intended for use as a training wheelset. Zipp introduced an extra deep aero wheel the 808 (82mm), launched the 606 (404F + 808R) and their 999 wheelset (808F + 900 disc). Zipp has introduced the "customized" ZEDTECH wheel line in 2007. Users can choose from an array of colors for decals, spoke nipples, and hub end caps.
Portage strap: a strap (usually made of leather) attached to the inside of the bike frame, designed to make carrying the bike over one's shoulder easier; Pulley wheel: see Jockey wheel; Power meter: a device on a bicycle that measures the power output of the rider; Quick release: a skewer with a lever on one end that loosens when the lever is ...
Snow bikes—A snow bike takes a typical dirt-bike and replaces the rear wheel with a single tread system similar to a snowmobile and the front wheel with a large ski. They are much smaller and more nimble than a snowmobile, and they have a tighter turning radius, which lets the rider go where many snowmobiles cannot.
Off-road tires (Off-road tyre) are a category of vehicle tires that use deep tread to provide more traction on unpaved surfaces such as loose dirt, mud, sand, or gravel. [1] Compared to ice or snow tires, they lack studs but contain deeper and wider grooves meant to help the tread sink into mud or gravel surfaces.
A sectioned, carbon–composite, rear wheel for mountain bikes. A wheel can be formed in one piece from a material such as thermoplastic (glass-filled nylon in this case), carbon fiber or aluminium alloy. Thermoplastic is commonly used for inexpensive BMX wheels. They have a low maximum tire pressure of 45 psi (3bars or atmospheres).
Slick tyres are used on race tracks and in road racing, where acceleration, steering and braking require maximum traction from each wheel. Slick tyres are typically used on only the driven (powered) wheels in drag racing, where the only concern is maximum traction to put power to the ground, and are not used in rallying .
Motorcycle wheels are made to cope with radial and axial forces. They also provide a way of mounting other critical components such as the brakes, final drive and suspension. Wheels, and anything directly connected to them, are considered to be unsprung mass. Traditionally motorcycles used wire-spoked wheels with inner tubes and pneumatic tyres.