Yamaha RX 100
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Yamaha RX100 | |
| Manufacturer | Yamaha |
|---|---|
| Also called | RX |
| Production | 1985-1996 |
| Predecessor | Yamaha Rajdoot 350 |
| Successor | RXG, RX-135, RXZ. |
| Class | Classic |
| Engine | 98 cc 2-stroke, reed valve, air-cooled, single-cylinder, gasoline 7 port torque induction |
| Top speed | 113 km/h |
| Power | 11HP (8.4 kW)) @ 7500 RPM |
| Torque | 10.39 Nm (1.06 kgf-m or 7.66 ft.lbs) @ 6500 RPM |
| Transmission | 4-speed constant mesh, multiplate clutch |
| Suspension | Telescopic Fork (Japanese kayaba) Front, Swing Arm (Adjustable 5 Positions) Rear |
| Brakes | Expanding Drum(both front and rear) |
| Tires | Wire spoked, 2.50-inch X 18-inch (4 ply rating) front tyre, 2.75-inch X 18-inch(6 ply rating) rear tyre. |
| Wheelbase | 1240 mm |
| Dimensions |
L: 2040 mm W: 740 mm H: 1050 mm |
| Seat height | 765 mm (29.5 inches) If adjustable, lowest setting. |
| Weight |
95 Kg (dry) 103 Kg (wet) |
| Fuel capacity | 10.5 L (2.3 imp gal; 2.8 US gal) |
| Oil capacity | 1.3 L (1.4 US qt) |
| Fuel consumption | 35-45 km/L |
| Turning radius |
2100 mm Shift_Pattern = 1-down 3-up (1-N-2-3-4) |
The Yamaha RX100 is a 98 cc two-stroke single-cylinder air-cooled motorcycle that was manufactured between 1985 and 1996 in Japan and India.
Facts
The Yamaha RX100 was launched in Mid 80's in india, and produced until 1996. With The Failure of Yamaha RD350 and the success of Ind-Suzuki's AX-100 in the market, Yamaha realized the potential of Smaller Displacement Bikes in India. The RX-100 was launched in India in late 1985 shortly after Kawasaki-Bajaj KB-100(10.5Bhp) . It was one of the most Reliable and Peppiest smaller displacement bike of The Time. It gave Tough Competition To Almost All bikes of that time.Many Could not Believe the Raw Power that emerged From the bike and went on to Rumour that it has a way Bigger Engine.It is also said That many Race Conductors & Authorities Double Checked By Opening The Engine to Make Sure It Was a 100CC. Racers Recognized The Potential Of RX's on Dirt & Drag Races. Various Modifications like Expansion Chambers, Porting, Tuning, Sprocketing, Wheel Sizes(16" 17" 18") and Upgrades Like Bigger Carburettors, Air Filters, Quick Throttle, Disc Brakes, 5th Gear, Race Pistons, Racing CDI Systems, Grippier Tyres and Suspension Dampening were done to Extract the Maximum Potential Out of the Bike in Races.
Tuned RX-100's has done Quarter Miles in About 14 Seconds! For Instance BMW-S1000RR 4-Cylinder 1000CC bike went down Quarter mile in 10.2 Seconds. The bikes manufactured between 1985 and 1987 were knock-down kits (CKD) From Japan and were simply assembled in India and Indonesia. Only the model produced in Japan had disc brakes. Peacock Blue,Cherry Red,Metallic black were Stock Colours. The only major changes that the bike underwent was that it was upgraded from a 6-volt electrical system to a 12-volt system, and the CDI for the ignition and timing. The bike's production run lasted from Nov 1985 - Mar 1996. Stricter Emission Norms Forced Yamaha To Pull The Plug of One of the Best 100CC machines Ever Built.
The model was followed by the 11.8 bhp 132cc RXG, which had a faulty ignition system, which was replaced by the company at no cost. Next came the RX135, which was essentially a rebadged RXG. The RXZ was launched with a sportier headlamp fairing. Finally , in the year 2000-2001 were launched the 14 bhp RX135 and the RXZ (Both 5-speed with a catalytic converter silencer). These met with luke warm response. The final variant was a 4-speed RX135 with a catalytic converter silencer, sporting a fuel gauge and speedometer with white dials which was sold very briefly in 2003.
The newest RX100s available in the market today are 19 years old. Yet, there are people who are still looking out for one. The old advertising campaign slogans "Born to Lead" and "Ahead of the 100s" are aptly justified by this mean machine.
Successors
The bike's production run lasted from November 1985 to March 1996. The model was followed by the 132 cc RXG, (11.8Bhp) This Model was the Reply to the Stricter Emission Norm. RXG Had an Econominded Engine configuration with the Ports Tuned To get more Fuel-Efficieny And lesser Exhaust gas. But It came at a cost,robbing RXG of the signature RX-100 Exhaust Beat and Top End Power, The bike failed in the Market. The Japanese Responded in Late 1997 with Yamaha RX-135 And The RX-Z Which had a Tachometer, Sportier Headlamp and Body. Both were Mechanically Same and Saw Lukewarm Response. The market Also Saw 5 Speed Versions of RX-135s & RX-Z. 5-Speed has the same Engine Configuration but came with a Higher Head Compression which Increased The Overall Power Output To 14Bhp,While RX-135 Had 12Bhp. A Perfectly Maintained And Tuned 5-Speeder Can Beat a Hero Karizma, Which has almost Twice the Engine Displacement. The final variant was a four-speed RX135 with a Small type catalytic converter, sporting a fuel gauge and speedometer with white dials which was sold very briefly in 2003-2005.
RX Series Is Becoming one of the Most Sought 2nd Hand motorcycles in India. Prices Have Skyrocketed Since Its Demise. Many RX Groups Have been active across India taking Out Occasional Pleasure Rides. RX enjoys big cult in Social Medias Like Facebook. Notable Groups like Y.R.C , C.Y.C , RX tigers Have Been Actively Conducting Rides!
References
https://www.facebook.com/pages/YRC-Yamaha-RX-Club-/291436047638195?sk=timeline
https://www.facebook.com/pages/RX-tigers/546086945478562?fref=ts
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