Yamaha TT225

From CycleChaos
Jump to navigation Jump to search
Yamaha TT225
Also called TT 225
Production 1986 - 1988
Class Enduro
225cc single cylinder, four-stroke
Bore / Stroke 71.1mm x 71.1mm
Compression ratio 9.0:5
Air Filter K&N YA-2292 `86-87[1]
Ignition cdi
Spark Plug NGK D8EA '86-88
Transmission Gear box: 6-speed

Final Drive: chain

Clutch: Wet multi-plate
Final Drive Chain: 428x124 ‘86-88[2]
Front Sprocket 14T ‘86-88[2]
Rear Sprocket 50T ‘86-88[2]
Suspension Front: telescope forks
Rear: link type single shock
Brakes Front: single disc
Rear: expanding brake (drum brake)
Front Tire 2.75-21 '86-88
Rear Tire 3.50-18 '86-88
Wheelbase 54.09 inches (1374 mm)
Length 81.3 inches (2065 mm)
Width 31.5 inches (800 mm)
Height 46.5 inches (1181 mm)
Seat Height 34.8 inches (884 mm)
Weight 222.01 pounds (100.7 Kg) (dry), 107.0 kg (wet)
Oil Filter K&N KN-143
Recommended Oil Yamalube 10w-40
Fuel Capacity 2.1 Gallon (7.94 Liters)
Related Yamaha TT225
Yamaha TT250
Yamaha TT350
Yamaha TT500
Yamaha TT600
Yamaha XT225
Manuals Service Manual

The Yamaha TT225 was a single cylinder, four-stroke Enduro motorcycle produced by Yamaha between 1986 and 1987.


The engine was a air cooled single cylinder, four-stroke. A 71.1mm bore x 71.1mm stroke result in a displacement of just 223.0 cubic centimeters. Fuel was supplied via a single overhead cams (sohc).


The bike has a 6-speed transmission. Power was moderated via the Wet multi-plate clutch.


It came with a pirelli-mt320h front tire and a pirelli-mt320 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear. The front suspension was a telescope forks while the rear was equipped with a link type single shock. The TT225 was fitted with a 2.1 Gallon (7.94 Liters) fuel tank. The bike weighed just 222.01 pounds (100.7 Kg). The wheelbase was 54.09 inches (1374 mm) long.

1986 - 1988 Yamaha TT 225[edit]

1986 - 1988 Yamaha TT 225 1986 - 1988 Yamaha TT 225

The TT 225 model is a Enduro/offroad bike manufactured by Yamaha. In this version sold from year 1987, the dry weight is 100.7 kg (222.0 pounds) and it is equiped with a Single cylinder, four-stroke motor.


  1. 2019 K&L Supply Co Catalog. K&L Supply Co. 2019. 
  2. 2.0 2.1 2.2 2019 Western Power Sports Catalog. Western Power Sports. 2019.