Available in limited quantities, the standard specification R7 can be modified with a few special kit parts for racing and track use. No other large-capacity production motorcycle available today is offered for sale with such a pure, sharply-focused racing specification as the R7.

As well as being a top contender for World Superbike honours in 1999, the R7 must surely be the first choice for Superbike riders who are serious about winning next season.

Deliveries will start in Feb/March 1999, and full technical specifications will be announced in November 1998.

R7 ENGINE:
The all-new R7 Superbike is powered by the most advanced powerplant that Yamaha Motor Co., Ltd has ever made available to the general public.

Utilised as a fully stressed member by the new GP-type short-wheelbase aluminium frame, the slant- block engine features an electronic dual fuel injection (EFI) system which is fed by a massive 15 litre airbox. This extremely efficient intake system delivers precisely metered fuel via 12 titanium inlet valves into the machined cylinder head for outstanding acceleration and instant pick-up.

Constructed to deliver a race-winning power output, the production R7 engine benefits from titanium connecting rods, direct ignition, a specially treated crankshaft, plated piston crowns and a racing clutch with a back torque limiter.

The 3-axis transmission keeps engine dimensions extremely compact, thereby allowing the use of a short wheelbase GP-type aluminium chassis, and for high-efficiency cooling a twin radiator is used.

R7 CHASSIS:
The R7 chassis has been based closely on the design used on Yamaha's 500cc factory GP race bikes, and employs a short wheelbase layout.

For racing purposes the steering and swinging arm pivot geometry can be altered, and like our GP bikes the R7 is equipped with a long high-rigidity box-type swinging arm pivoting near the machine's mid-point.

Large diameter high-rigidity Öhlins upside down front forks are complemented by an Öhlins rear shock absorber, and both front and rear systems offer full adjustment for preload, rebound and compression damping.

The highly aerodynamic front fender, cowl and single seat assembly are manufactured from lightweight FRP for racing use, and the R7's aluminium fuel tank has a capacity in excess of 22 litres and features an internal pump.

R1 type hollow 3-spoke alloy wheels are fitted, and run a 120/70-ZR17 front tyre and 180/55-ZR17 rear tyre. Dual 320mm discs are slowed by lightweight one-piece calipers, and the rear disc and caliper are R1 specification items.

Handlebar/seat/footrest relationship gives an extreme riding position, underlining this machine's single-minded racing specification which is designed for competition and track riding.