Honda CBR250R Mugen

Honda CBR250R Mugen
Manufacturer	Honda
Production	2011
Class	Sportbike
Engine	Four stroke, single cylinder, DOHC, 4 valve per cylinder.
Compression ratio	10.7: 1
Ignition	Computer-controlled digital transistor with electronic advance
Transmission	6 Speed
Frame	Diamond; steel twin-spar
Suspension	Front: 37mm telescopic fork, Rear: Pro-Link Monoshock damper,
Brakes	Front: Single 296mm disc 2 piston caliper Rear: Single 220mm disc 1 piston caliper
Front Tire	110/70-MC17
Rear Tire	140/70-MC17
Wheelbase	1370 mm / 53.9 in
Seat Height	785 mm / 30.5 in
Weight	162 kg / 356 lbs (wet)
Recommended Oil	Honda GN4 10W-40
Fuel Capacity	13 Liters / 3.4 gal
Manuals	Service Manual

Engine

The engine was a Liquid cooled cooled Four stroke, single cylinder, DOHC, 4 valve per cylinder.. The engine featured a 10.7: 1 compression ratio.

Drive

Power was moderated via the Wet multiplate hydraulic clutch.

Chassis

It came with a 110/70-MC17 front tire and a 140/70-MC17 rear tire. Stopping was achieved via Single 296mm disc 2 piston caliper in the front and a Single 220mm disc 1 piston caliper in the rear. The front suspension was a 37mm telescopic fork, while the rear was equipped with a Pro-Link Monoshock damper,. The CBR250R Mugen was fitted with a 13 Liters / 3.4 gal fuel tank. The wheelbase was 1370 mm / 53.9 in long.

Photos

Overview

Honda CBR250R Mugen

The Japanese manufacturer’s latest sensation, the CBR250R, has already caused a stir in the motorcycle world, a fact that was not left unnoticed by Honda’s in-house tuner. Mugen has therefore taken the new 250cc sportbike on an upgrade tour, and the result is a hot, mouth-watering ride.

The Honda CBR250R Mugen is a more sporty and aggressive sportbike, mostly thanks to the combination of black and red color scheme.

In addition to that. coming to match the body color, the seat that accommodates the rider and the pillion comes colored in red with Mugen emblems. The Mugen logo is noticeable also on the body, in the front of the bike. The windshield has also been replace with a much more attractive one.

The tank of the CBR250R Mugen also sports gold-colored lines. The alloy wheels have a red line with Mugen writing. To boost power and sporty sound, standard muffler was replaced with an upgraded chromed from Mugen. The engine, however, has been left untouched.

This means the bike is still propelled by the 249 cc four-stroke, four-valve single cylinder DOHC engine that uses liquid cooling and is mated to a six speed transmission. The unit features the company’s Programmed Fuel Injection System (PGM-FI), an oxygen sensor, as well as a catalyzer, in order to meet Euro III emission standards.

Other features of the regular model that can still be found on the Mugen version is the Combined ABS feature, a class-first system that includes a Combined Brake System (CBS) and an Anti-Lock Brake System (ABS).

Source

Make Model	Honda CBR 250R Mugen
Year	2011
Engine Type	Four stroke, single cylinder, DOHC, 4 valve per cylinder.
Displacement	249.4 cc / 15.2 cu-in
Bore X Stroke	76 x 55mm
Cooling System	Liquid cooled
Compression	10.7: 1
Induction	Electronic fuel injection PGM-F
Ignition	Computer-controlled digital transistor with electronic advance
Starting	Electric
Max Power	23.7 hp / 17.7 kW @ 9900 rpm
Max Torque	14.6 lb-ft / 19.86 Nm @ 6750 rpm
Clutch	Wet multiplate hydraulic clutch
Transmission	6 Speed
Final Drive	#520 O-ring-sealed chain
Frame	Diamond; steel twin-spar
Front Suspension	37mm telescopic fork,
Front Wheel Travel	130 mm / 5.1 in
Rear Suspension	Pro-Link Monoshock damper,
Rear Wheel Travel	103 mm / 4.07 in
Front Brakes	Single 296mm disc 2 piston caliper
Rear Brakes	Single 220mm disc 1 piston caliper
Front Tire	110/70-MC17
Rear Tire	140/70-MC17
Rake	25°
Trail	98.6 mm / 3.9 in
Dimensions	Length 2035 mm / 80.1 in Width 720 mm / 28 in Height 1125 mm / 44.3 in
Wheelbase	1370 mm / 53.9 in
Seat Height	785 mm / 30.5 in
Wet Weight	162 kg / 356 lbs
Wet Weight Abs	166 kg / 366 lbs ABS
Fuel Capacity	13 Liters / 3.4 gal

External Links

• http://www.autoevolution.com