January 21, 1985, Press Release, Honda releases the land sports bike "Honda MTX200R2" equipped with a 2-stroke engine

Honda Motor Co., Ltd. has improved the power output of the Honda MTX200R, a land sports bike equipped with a high-performance water-cooled two-stroke engine that provides excellent off-road performance. It has also added a disc brake to the front wheel and other enhancements, and will release the new model as the Honda MTX200RII on February 9th

The MTX200RII has improved maximum output (26PS → 28PS) through improvements to the intake and exhaust system, and in combination with the ATAC mechanism, it exhibits powerful and smooth output characteristics from low to high speeds. The radiator is made of sealed aluminum, which is easy to maintain.

In addition, the Pro-Link rear suspension, which is popular for its excellent road-holding ability, now features a high-rigidity aluminum swing arm and a rear damper with a reservoir.

In terms of equipment, the front wheel is equipped with a hydraulic disc brake with dual piston calipers exclusively for off-road use, and the high-intensity (35W/36.5W) halogen headlight with a reinforced resin lens is newly added, making it a fully equipped model suitable for a high-performance land sports bike.

*ATAC...Auto-controlled Torque Amplification Chamber: A mechanism that automatically changes the exhaust volume according to engine speed to obtain effective exhaust pulsation.

Sales Plan (Domestic Annual Plan) 6,000 units

National Standard Cash Price 299,000 yen

(Prices for Hokkaido and Okinawa are 8,000 yen higher. Prices exclude some other remote islands.)

Main specifications

Model MD13

Total length (m) 2.085

Overall width(m) 0.845

Total height (m) 1.170

Wheelbase(m) 1.350

Minimum ground clearance(m) 0.280

Seat height(m) 0.845

Vehicle weight (kg) 113

Dry weight (kg) 103

Passenger capacity (persons) 2

Fuel economy (km/L) 45 (50km/h steady state test value)

Minimum turning radius (m) 2.0

Engine type MD07E Water-cooled 2-stroke piston reed valve single cylinder

Total displacement (cm 3 ) 193

Inner diameter x stroke (mm) 67.0×55.0

Compression Ratio 7.1

Maximum power output (PS/rpm) 28/8,000

Maximum torque (kg-m/rpm) 2.6/7,500

Carburetor Type PE65

Starting method kick

Ignition method Non-contact CDI

Lubrication Method Separate lubrication type

Lubricating oil capacity (L) 1.2

Fuel tank capacity(L) 9

Clutch type Wet type multi-plate coil spring

Transmission type Constant mesh 6-speed return

Gear ratio 1st gear 3.090

2nd speed 1.937

3rd speed 1.368

4-speed 1.090

5-speed 0.916

6-speed 0.769

Reduction ratio 3.230

Caster (degrees) 27°30′

Trail (mm) 112

Tire size before 2.75-21-4PR

rear 4.10-18-4PR

Brake Type before Hydraulic disc

rear Mechanical Leading Trailing

Suspension method before Telescopic (used with cylindrical air spring)

rear Swing arm (Prolink)

Frame Format Semi-double cradle

January 28, 1983, Press Release, Honda releases the on- and off-road bike "HONDA MTX200R" equipped with a water-cooled, two-stroke engine

 Honda Motor Co., Ltd. will release the Honda MTX200R, an on- and off-road bike equipped with a water-cooled, two-stroke, single-cylinder engine (total displacement 193 cm3 ), which allows for comfortable riding on rough terrain and in urban areas, on February 5th.

The engine installed in the MTX200R is lightweight and compact, utilizing a number of technologies acquired from motocross races both in Japan and overseas, and delivers a high output of 26 PS/7,500 rpm and 130 horsepower per liter. In particular, the adoption of Honda's unique ATAC (Automatic Adjusting Torque Amplification Exhaust System) provides powerful performance at high rpm and tenacious, flat torque performance at mid- to high-rpm. This allows you to enjoy powerful and smooth riding from low to high speeds. Furthermore, this engine, combined with the thoroughly lightweight (dry weight 102 kg) and compact body, achieves the smallest power-to-weight ratio of 3.92 kg/PS among domestic on- and off-road vehicles.

The suspension uses the well-known Pro-Link rear suspension and the front air-assisted suspension with Honda's unique fork mechanism (which reduces friction between the fork pipe and bottom case), allowing it to demonstrate excellent road-following performance from rough ground to paved roads. The slim body provides good foot reach while ensuring a road clearance of 285mm, making it ideal for riding on rough roads. Combined with the seat that is laid out all the way to the top of the tank, it allows the rider to obtain an appropriate riding position according to the road conditions.

Sales plan is

Planned domestic sales of 6,000 units per year

Standard cash price is is 289,000 yen.

(Prices for Hokkaido and Okinawa are 5,000 yen higher. Excluding some remote islands)

Other key features

●6-speed return gears for full enjoyment on technical runs.

●Large front fender with air intake to improve the radiator's cooling effect.

●Square cross-section hollow rear fork made of lightweight, high-rigidity high-tensile steel tubes.

●110mm front and rear brakes provide powerful braking power.

●The speedometer and tachometer are set at an easy-to-read angle, and various indicators are laid out functionally.

●Changeable brake pedal.

●Square halogen headlights (35W/36.5W) are more effective for night driving

●Dog-leg type lever with excellent operability.

●Both front and rear wheels feature aluminum rims.

Main specifications

Model MD07

Total length (m) 2.085

Overall width(m) 0.830

Total height (m) 1.175

Wheelbase(m) 1.350

Minimum ground clearance(m) 0.285

Seat height(m) 0.845

Vehicle weight (kg) 112

Dry weight (kg) 102

Passenger capacity (persons) 2

Fuel economy (km/L) 50.0 (50km/h steady state test value)

Climbing ability (tanθ) 0.50 (approx. 26 degrees)

Minimum turning radius (m) 2.0

Engine type MD07E, water-cooled 2-stroke,

piston reed valve single cylinder

Displacement ( cm3 ) 193

Inner diameter x stroke (mm) 67.0×55.0

Compression Ratio 7.5

Maximum power output (PS/rpm) 26/7,500

Maximum torque (kg-m/rpm) 2.6/7,000

Carburetor Type PE65

Starting method Primary Kick

Ignition method Non-contact CDI

Lubrication Method Separate lubrication type

Lubricating oil capacity (L) 1.2

Fuel tank capacity(L) 9.0

Clutch type Wet type multi-plate coil spring

Transmission type Constant mesh 6-speed return

Gear ratio 1st gear 3.090

2nd speed 1.937

3rd speed 1.368

4-speed 1.090

5-speed 0.916

6-speed 0.769

Caster (degrees) 27°30′

Trail (mm) 112

Tire size before 2.75-21-4PR

rear 4.10-18-4PR

Brake Type before Mechanical Leading Trailing

rear Mechanical Leading Trailing

Suspension method before Telescopic type (used with cylindrical air spring)

rear Swing arm type (Prolink)

Frame Format Semi-double cradle

October 29, 1982, Press Release, Honda releases new off-road model "Honda MTX125R" equipped with a water-cooled 2-stroke engine

Honda Motor Co., Ltd. will release the off-road model "Honda MTX125R" on November 15th. The new model is equipped with a newly designed water-cooled, two-stroke, 124cc single-cylinder engine that incorporates know-how gained from motocross races both in Japan and overseas, as well as Honda's unique ATAC (Automatic Adjusting Torque Amplification Exhaust System)

The MTX125R has a high power performance of 18PS/7500rpm, 145hp per liter, and the revolutionary ATAC system automatically changes the exhaust volume according to the engine speed, giving it power at high speeds and a flat torque characteristic at low speeds, which is hard to believe for a two-stroke engine. This allows for smooth riding from low to high speeds. 

The powerful form of the bike, which has the image of a motocrosser, is also lightweight (99kg dry weight) and compact, with a power-to-weight ratio of 5.5kg per horsepower, giving it a powerful ride. It also features a Pro-Link rear suspension, which is popular for its excellent road-following ability, a front air-assisted suspension with Honda's unique fork mechanism, and a 6-speed transmission with a wide gear ratio. While ensuring a road clearance of 285mm, the bike's slim body makes it easy for the rider to reach the ground, and its large seat is designed to provide a free riding position, giving it excellent off-road performance and allowing the rider to enjoy a variety of sporty riding styles, from driving in urban areas to forest road touring.

The sales plan is

The plan is to sell 12,000 units per year in Japan.

Standard cash price is

249,000 yen
(Prices for Hokkaido and Okinawa are 5,000 yen higher, excluding some remote islands)

Other key features

●The engine is a water-cooled, two-stroke, single-cylinder, 124cc engine that is powerful yet easy to handle, with a maximum output of 18PS/7500rpm and a maximum torque of 1.7kg-m/7000rpm.

●The radiator is positioned to prevent dirt from getting in from below. It is a lightweight, highly efficient radiator system made of single-core aluminum.

●Square cross-section hollow rear fork made of lightweight, high-rigidity high-tensile steel tubes.

●Large front fender with air intake to improve the radiator's cooling effect.

●Adoption of a foldable shift and brake pedal.

●A fearless meter visor that protects the meter from dirt, sand, etc.

●The speedometer and tachometer are set at an easy-to-read angle, and various indicators are functionally laid out.

●Halogen headlights (35/36.5W) that are effective for night driving.

●The rear fender is reminiscent of a motocross bike, with the taillight set lower.

●The lever uses a newly designed dog-leg type that improves operability.

●Uses a compact 12V, 3A battery.

Main specifications

Model JD05

Total length (m) 2.085

Overall width(m) 0.830

Total height (m) 1.175

Wheelbase(m) 1.350

Minimum ground clearance(m) 0.285

Seat height(m) 0.845

Vehicle weight (kg) 109

Dry weight (kg) 99

Passenger capacity (persons) 2

Fuel economy (km/L) 55 (50km/h steady state test value)

Climbing ability (tanθ) 0.40 (approx. 22 degrees)

Minimum turning radius (m) 2.0

Engine type JD05E, water-cooled 2-stroke, piston reed valve, single cylinder

Displacement ( cm3 ) 124

Inner diameter x stroke (mm) 56.0×50.6

Compression Ratio 7.5

Maximum power output (PS/rpm) 18/7,500

Maximum torque (kg-m/rpm) 1.7/7,000

Carburetor Type PE60

Starting method Primary Kick

Ignition method Non-contact CDI

Lubrication Method Separate lubrication type

Lubricating oil capacity (L) 1.8

Fuel tank capacity(L) 9.0

Clutch type Wet type multi-plate coil spring

Transmission type Constant mesh 6-speed return

Gear ratio 1st gear 3.090

2nd speed 2.000

3rd speed 1.473

4-speed 1.136

5-speed 0.958

6-speed 0.807

Caster (degrees) 27°30′

Trail (mm) 112

Tire size before 2.75-21-4PR

rear 4.10-18-4PR

Brake Type before Mechanical Leading Trailing

rear Mechanical Leading Trailing

Suspension method before Telescopic

rear Swing arm (Prolink)

Frame Format Semi-double cradle

Press Release, Jan21st 1986, Limited sale of special edition road sports bike "Honda NS250R" ('85 Champion colour version)

 Honda Motor Co., Ltd. will begin limited sales (4,000 units) of the special edition Honda NS250R, a road sports bike popular for its bold style and excellent driving performance, from January 22.

This special edition NS250R comes in Champion Replica colors (Rothmans International colors) to commemorate F. Spencer's victory in both the 500cc and 250cc classes of the 1985 Road Racing World Championships .

The engine is a two-stroke water-cooled V-twin engine. The frame is an aluminum double cradle frame with square cross-section pipes. The front wheel suspension is an air-assisted suspension with load adjustment, and the rear wheel is a Pro-Link suspension with multi-stage load adjustment, making it a fully equipped high-performance road sports bike.

*Rothmans International is a British tobacco manufacturer that actively supports motor sports activities, mainly in Europe. Since 1985, it has had a sponsorship contract with Honda Racing Corporation (HRC), and has supported the Motorcycle World Championships 500/250 and Endurance Championship activities.

Sales Plan 4,000 units (limited edition)

National Standard Cash Price 549,000 yen
(Prices for Hokkaido and Okinawa are 9,000 yen higher. Other prices exclude some remote islands.)

Main specifications table

Model MC11

Total length (m) 2.005

Overall width (m) 0.720

Overall height (m) 1.125

Wheelbase (m) 1.375

Minimum ground clearance (m) 0.135

Seat height(m) 0.780

Vehicle weight (kg) 161

Dry weight (kg) 144

Passenger capacity (persons) 2

Fuel economy (km/L) 36 (50km/h steady state test value)

Minimum turning radius (m) 2.8

Engine type MC11E

Water-cooled, 2-stroke, 90-degree V-twin

Total displacement (cm 3 ) 249

Inner diameter x stroke (mm) 56.0×50.6

Compression Ratio 7.0

Maximum power output (PS/rpm) 45/9,500

Maximum torque (kg-m/rpm) 3.6/8,500

Carburetor Type TA06

Starting method Kick Type

Ignition method CDI type magnet ignition

Lubrication method Separate lubrication type

Lubricating oil capacity (L) 1.7

Fuel tank capacity(L) 19

Clutch type Wet type multi-plate coil spring

Transmission type Constant mesh 6-speed return

Gear ratio 1st gear 2.800

2nd speed 1.800

3rd speed 1.375

4-speed 1.153

5-speed 1.000

6-speed 0.900

Reduction ratio 1st/2nd 2.481/2.800

Caster (degrees) 27°15′

Trail (mm) 100

Tire size before 100/90-16 54S

rear 110/90-17 60S

Brake Type before Hydraulic double disc

rear Hydraulic disc

Suspension method before Telescopic (air-assisted suspension)

rear Swing arm (Prolink)

Frame Format Double Cradle

Press Release, April 25th 1984, Honda releases new road sports bike "NS250F/R" incorporating the latest technology

 Honda Motor Co., Ltd. will release two types of high-performance road sports bike, the Honda NS250F/R, on May 25th. The bike features a bold style, a newly designed water-cooled, two-stroke, 90-degree V-twin engine (total displacement: 249 cm3 ), and utilizes the latest technology, such as a lightweight cylinder coated with a new material that is resistant to seizure and abrasion, and an electrically operated automatically adjusting torque amplifying exhaust mechanism.

The NS250F/R was developed by incorporating many of the latest advanced technologies acquired from the Honda NS500, the champion racer of the 1983 Road Race World GP500. The major difference between the two types is that the NS250F uses a steel frame, while the NS250R is equipped with an aluminum frame and full fairing.

The engine is lightweight, slim and compact, with a V-shaped narrowing angle of 90 degrees to reduce primary vibration. The NS cylinder is coated with a film of silicon carbide particles dispersed on a nickel base for the inner wall of the cylinder. This has made it possible to realize a lightweight aluminum one-piece cylinder made of the same material as the piston (made of aluminum), which is extremely resistant to seizure and wear.

The automatic adjustment torque amplification exhaust mechanism (ATAC) is also used, which electrically detects the engine speed, automatically changes the exhaust volume, and provides effective exhaust pulsation. This enables high revolutions and high output (maximum output 45PS/9,500rpm, maximum torque 3.6kg-m/8,500rpm).

The body design is based on computer analysis, and uses a double cradle frame (F type is made of steel, R type is made of aluminum) with square cross-section pipes, which is lightweight and highly rigid. The front wheel suspension is equipped with an air-assisted suspension that allows load adjustment, and the rear wheel is equipped with a Prolink suspension that allows multi-stage load adjustment. The front wheel is equipped with a compact brake torque response anti-dive mechanism (TRAC) that reduces the change in body posture when braking, and it exhibits excellent road tracking. The brakes are double front and single rear disc brakes equipped with semi-metal pads and dual piston calipers. The wheels are all aluminum, 16 inches in the front and 17 inches in the rear, with boomerang type for the F type and NS Comstar wheels for the R type. In addition , the R type is equipped with a full fairing as standard, making it a fully equipped high-performance road sports bike.

As a result, the 250cc class sports bikes have been enriched to 9 models and 14 types, and can meet the needs of a wider range of customers.

The domestic sales plan is NS250F/R series: 16,000 units planned

The national standard cash price is NS250F 429,000 yen NS250R 539,000 yen

(Prices for Hokkaido and Okinawa are 9,000 yen higher. Other, some remote islands are excluded.)

Other key features

• The carburetor is a compact, slant-type flat valve carburetor that allows for a large main bore (inner diameter of the main body) and provides good responsiveness.
• Uses a small, lightweight, all-aluminum radiator with excellent cooling performance.
• Equipped with a large-capacity 19L fuel tank suitable for long-distance touring.
• Uses high-intensity (60W/55W) halogen headlights (F is round, R is square).
• Equipped with large side covers that are integrated into the rear cowl.
• A front fork spoiler is used to rectify the wind coming from the front. (R)
• A side stand with cover that becomes one with the fairing when riding is used. (R)
• Double horn adopted (F)
• Equipped with rear fork stabilizer. (F)

Main specifications table

NS250F | NS250R

Model MC11

Total length (m) 2.005

Overall width (m) 0.720

Overall height (m) 1.040 | 1.125

Wheelbase (m) 1.375

Minimum ground clearance (m) 0.145 | 0.135

Seat height(m) 0.780

Vehicle weight (kg) 161

Dry weight (kg) 144

Passenger capacity (persons) 2

Fuel economy (km/L) 36 (50km/h steady state test value)

Minimum turning radius (m) 2.8

Engine type MC11E

Water-cooled, 2-stroke, 90-degree V-twin

Total displacement (cm 3 ) 249

Inner diameter x stroke (mm) 56.0×50.6

Compression Ratio 7.0

Maximum power output (PS/rpm) 45/9,500

Maximum torque (kg-m/rpm) 3.6/8,500

Carburetor Type TA07 | TA06

Starting method Kick Type

Ignition method CDI type magnet ignition

Lubricated oil type Separate lubrication type

Lubricating oil capacity (L) 1.7

Fuel tank capacity(L) 19

Clutch type Wet type multi-plate coil spring

Transmission type Constant mesh 6-speed return

Gear ratio 1st gear 2.800, 2nd speed 1.800, 3rd speed 1.375, 4-speed 1.153, 5-speed 1.000

, 6-speed 0.900

Reduction ratio 1st/2nd 2.481/2.800

Caster (degrees) 2.7°15′

Trail (mm) 100

Tire size before 100/90-16 54 S - rear 110/90-17 60S

Brake Type front Hydraulic double disc - rear Hydraulic disc

Suspension front Telescopic (air-assisted suspension) - rear Swing arm (Prolink)

Frame Format Double Cradle

Press Release, May 11th 1987, Imported and released the Italian sports bike "NS125R"

Honda Motor Co., Ltd. will import the sports bike "NS125R" produced by Honda Italia Industriale, a local production company in Italy, and will release a limited run (500 units) from July 1st .

The NS125R was developed for the European market, especially Italy, which has a long history of sports bikes. The series has been well received, especially among young people, for its light ride and sporty style, and in Italy in particular, it has been the best-selling on-road category for two consecutive years.

The engine is a water-cooled, two-stroke, single-cylinder. The cylinder, made by Giraldoni, has an inner wall coated with nickel and silicon carbide, giving it excellent wear resistance. In addition, it uses a Dell'Orto carburettor and a Solfer muffler/silencer to improve intake and exhaust efficiency, achieving an output of 22 PS/10,000 rpm and a torque of 1.7 kg-m/8,500 rpm, giving it powerful and sporty output characteristics.

Sales Plan (Domestic) 500 units (limited)

National Standard Cash Price 379,000 yen
(Excluding Hokkaido, Okinawa, and some other remote islands.)

The suspension is well-equipped with Grimeca cast wheels, front double disc brakes, Pirelli tires, and Marzocchi cushions. The body and exterior are made with Italian parts, including the Berlicchi frame, cowl, fuel tank, and headlights. The body is 2,000mm long, which is a little larger than the 125cc class, and is coloured in the image of the Italian flag, incorporating a rich Italian fashion flavour to meet the needs of users who want to express their individuality.

Main specifications

Model TC-01

Total length (m) 2.000

Overall width (m) 0.720

Overall height (m) 1.140

Wheelbase (m) 1.350

Minimum ground clearance (m) 0.160

Seat height(m) 0.780

Vehicle weight (kg) 130.5

Dry weight (kg) 116.5

Passenger capacity (persons) 2

Fuel economy (km/L) 43.0 (50km/h constant speed test value)

Engine type Water-cooled 2-stroke single cylinder

Total displacement (cm 3 ) 124

Inner diameter x stroke (mm) 56.0×50.6

Compression Ratio 6.5

Maximum power (PS/rpm) 22.0/10,000

Maximum torque

(kg-m/rpm) 1.7/8,500

Starting method Kick Type

Ignition method CDI

Lubrication method Forced wet sump type

Lubricating oil capacity (L) 1.2

Fuel tank capacity(L) 14.5

Clutch type Wet multi-plate

Transmission type Constant mesh 6-speed return

Gear ratio 1st gear 2.833, 2nd speed 1.764, 3rd speed 1.300, 4-speed 1.090, 5-speed 0.958, 6-speed 0.864

Reduction ratio (1st/2nd) 3.722/2.692

Caster (degrees) 63°30′

Trail (mm) 87

Tire size before 3.25-16R

rear 3.50-18R

Brake Type front Hydraulic double disc brake - rear Mechanical leading/trailing (drum)

Suspension front Telescopic, rear Swing arm (Prolink)

Frame Format Double Cradle

June 21, 1983, Press Release, Honda to release two new 80cc sports bikes with water-cooled, two-stroke engines: the Honda MBX80 Integra and the Honda MTX80R

Honda Motor Co., Ltd. will simultaneously release two new models on June 22nd: the Honda MBX80 Integra, a road sports bike equipped with a full fairing and a water-cooled, two-stroke, 79cc single-cylinder engine, and the Honda MTX80R, a lightweight land sports bike.

The engine installed in the MBX80 Integra uses a hemispherical combustion chamber with excellent combustion efficiency. Furthermore, it has a four-lobe reed valve with a baffle plate for smooth intake and a large exhaust chamber, resulting in a high output of 12 PS/9,000 rpm. 

It also has a well-established Pro-Link rear suspension that provides excellent road surface tracking, hydraulic disc brakes with dual piston calipers that provide high stopping power, and a full fairing that protects the rider from wind pressure while riding, making it a road sports bike with a full range of equipment suitable for the road.

The engine of the MTX80R uses the same hemispherical combustion chamber and four-lobe reed valve with a baffle plate as the MBX80 Integra. It has a high output of 11 PS/8,500 rpm and a tenacious torque performance at low and mid-speed ranges that matches the usability of a land sports bike.

In addition, the Pro-Link rear suspension provides excellent road-holding performance even on rough terrain, while the front suspension has a built-in fork mechanism and a long stroke of 200 mm. In addition, the slim body makes it easy to reach the ground, allowing you to enjoy a comfortable ride from rough terrain to urban areas.

The sales plan is

MBX80 Integra 3,000 units

, MTX80R 3,000 units (domestic, annual)

The national standard cash price is

MBX80 Integra is 228,000 yen

and MTX80R is 198,000 yen.

(Prices for Hokkaido and Okinawa are 3,000 yen higher. Other areas and some remote islands are excluded.)

Main specifications

		MBX80 Integra	MTX80R
Model		HC04	HD08
Total length (m)		1.980	2.095
Overall width(m)		0.685	0.805
Total height (m)		1.125	1.130
Wheelbase(m)		1.265	1.345
Minimum ground clearance(m)		0.160	0.230
Seat height(m)		0.780	0.845
Vehicle weight (kg)		104	100
Dry weight (kg)		92	89.5
Passenger capacity (persons)		2	2
Fuel economy (km/L)		60.0 (50km/h constant speed test value)	58.0 (50km/h constant speed test value)
Climbing ability (tanθ)		0.43 (approx. 23 degrees)	0.42 (approx. 22.8 degrees)
Minimum turning radius (m)		2.0	2.0
Engine type		HC04E, water-cooled, two-stroke, single cylinder	HD08E, water-cooled, two-stroke, single cylinder
Displacement ( cm3 )		79	79
Compression Ratio		7.3	7.4
Maximum power output (PS/rpm)		12/9,000	11/8,500
Maximum torque (kg-m/rpm)		0.97/8,500	0.94/8,000
Carburetor Type		PF26	PF26
Starting method		Primary Kick	Primary Kick
Ignition method		Non-contact CDI	Non-contact CDI
Lubrication Method		Separate lubrication type	Separate lubrication type
Lubricating oil capacity (L)		1.2	1.2
Fuel tank capacity(L)		12	8
Clutch type		Wet type multi-plate coil spring	Wet type multi-plate coil spring
Transmission type		Constant mesh 6-speed return	Constant mesh 6-speed return
Gear ratio	1st gear	3.545	3.166
	2nd speed	2.333	2.062
	3rd speed	1.722	1.500
	4-speed	1.380	1.173
	5-speed	1.173	1.000
	6-speed	1.041	0.884
Reduction ratio		4.117	4.117
Caster (degrees)		25°30′	26°30′
Trail (mm)		73	96
Tire size	before	2.75-18-4PR	2.50-21-4PR
	rear	3.00-18-6PR	3.25-18-4PR
Brake Type	before	Hydraulic disc	Mechanical Leading Trailing
	rear	Mechanical Leading Trailing	Mechanical Leading Trailing
Suspension method	before	Telescopic	Telescopic
	rear	Swing arm (Prolink)	Swing arm (Prolink)
Frame Format		Semi-double cradle	Semi-double cradle