Why are drum brakes on a Yamaha SR500?

Why are drum brakes on a Yamaha SR500?

Formerly a disc, now it’s a drum. with one leading and one trailing shoe. A drum reduces weight—the ’80 SR500 is 6 lb. lighter than the ’79—works better in the wet and in general, drum brakes require more pressure. which makes them less likely to be over-applied or locked up, something Yamahas have been subject to.

How big is the rear wheel on a Yamaha sr500e?

At the rear, very ordinary oil-damped shocks provide 4.4 inches of rear-wheel travel, while the XT500’s forward-cant DeCarbon shocks allow the rear wheel 6.4 inches of movement. The SR500E also has a slightly shorter wheelbase (56.25 inches) than the XT’s 57-inch span.

What kind of carburettor does a Yamaha SR500 have?

In its original form, the bike ran a 19” front and 18” rear wheel, 34mm Mikuni carburettor, disc front brake and drum rear. From 1985-on, the bike ran a competent twin leading front brake in a bid to attract purists who felt the look better suited a 500 single.

What’s the difference between a Yamaha SR500 and an exciter?

Exciter I and Exciter II, and they have electric start.) At any rate. the SR500 has become a useful model in the Yamaha stable, and for 1980 it’s been changed only in detail. The major visible change is the rear brake. Formerly a disc, now it’s a drum. with one leading and one trailing shoe.

What kind of brakes did the Yamaha SR500 have?

The 1978–1979 US version of the SR500 had front and rear disc brakes while the 1980–1981 models had a front disc and rear drum brake, while the European 78–79 models had spoked wheels, front disc and rear drum brake.

What kind of wheels does a Yamaha SR400 have?

With 18″ front and rear tires, the SR400 has spoked wheels with lightweight aluminium rims, front disc and rear drum brakes as well as a center stand, chromed fenders, headlight pod and grab bar. A sealed Valve Regulated Lead Acid (VRLA) battery is located underneath the seat, on its side.

When did the Yamaha sr500e come out?

You square-jawed heroes who think Seventies-style motorcycling has gotten soft without sprained ankles and brightly colored hematomas will find little of the 1950s in Yamaha’s SR500E. It’s not a revival machine that transports the aches and pains and oil leaks of 1952 forward to the threshold of 1980.

What’s the difference between a Yamaha XT500 and sr500e?

Compared to the XT500, the SR500E has considerably less rake (27.7 degrees vs. almost 31 degrees) and trail (4.7 inches vs. 5.7 inches), producing a quicker-steering bike. The front and rear suspension units more nearly resemble the components found on the XS650 than those fitted to the XT500.