Search results
Results from the WOW.Com Content Network
The weight difference is substantial though, with the street-going RD frame weighing almost twice as much as the "TZ" roadrace race frame. The stock bike made 39 bhp (29 kW) (32 bhp (24 kW) at the back wheel) at 7500 rpm [1] – very fast for the time. A contemporary of the RD is the Kawasaki H2 750cc Triple that produced 74 hp.
Motorcycles with a V-twin engine mounted with its crankshaft mounted in line with the frame, e.g. the Honda CX series, are said to have "transverse" engines, [1] [2] while motorcycles with a V-twin mounted with its crankshaft mounted perpendicular to the frame, e.g. most Harley-Davidsons, are said to have "longitudinal" engines.
A motorcycle fairing is a shell placed over the frame of a motorcycle, especially racing motorcycles and sport bikes, to deflect wind and reduce air drag. The secondary functions are the protection of the rider from airborne hazards and wind-induced hypothermia and of the engine components in the case of an accident.
On an airplane, the cowling may also cover part of the fuselage, the nacelles, the engine mount and part of the cockpit. [1] The cowlings and the fairings are similar, as both streamline airflow, except that cowlings are usually removable (to permit engine inspections and repairs), whereas fairings are bolted in place. [ 1 ]
Yamaha was the first to build a production monoshock motocross bike (1975 for 250 and 400, 1976 for 125) and one of the first to have a water-cooled motocross production bike (1977 in works bikes, 1981 in off-the-shelf bikes). Yamaha's first Motocross competition four-stroke bike, the YZ400F, won the 1998 USA outdoor national Championship with ...
The first bike manufactured by Yamaha was actually a copy of the German DKW RT 125; it had an air-cooled, two-stroke, single cylinder 125 cc engine [1] YC-1 (1956) was the second bike manufactured by Yamaha; it was a 175 cc single cylinder two-stroke. [1] YD-1 (1957) Yamaha began production of its first 250 cc, two-stroke twin, the YD1. [1]
The Yamaha MT-07 (called FZ-07 in North America until 2017) is a MT series standard motorcycle or UJM [8] with a 689 cc (42.0 cu in) liquid-cooled 4 stroke and 8 valve DOHC parallel-twin cylinder with crossplane crankshaft, manufactured by Yamaha Motor Company from 2014 and US release in 2015. [8] [6] [9] As of 2018, the bike is designated MT ...
Eric Cheney (5 January 1924 – 30 December 2001) was an English motorcycle racer, designer and independent constructor. He was known as one of the best motorcycle frame designers of his era, concentrating mainly in the off-road competition aftermarket. [2]