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| 2007 RX-Z Catalyzer modified for highway racing in Malaysia. | |
| Manufacturer | Yamaha Motor Company |
|---|---|
| Parent company | Yamaha Corporation |
| Production |
|
| Class | Naked bike |
| Engine | 133 cc (8.1 cu in) two-stroke, |
| Bore / stroke | 56.0 mm × 54.0 mm (2.20 in × 2.13 in) |
| Compression ratio | 7.0:1 [1] |
| Power | 20 hp (15 kW) @ 8,500 rpm [1] |
| Torque | 1.85 kgf (4.1 lbf) @ 7,500 rpm [1] |
| Transmission | 5-speed (first generation 1985 to 1987) / 6-speed (still the 1st generation from 1988 to 1989 to the 2nd generation from 1990 until the last generation from 2004 to 2011. ) manual transmission |
| Suspension | Front: Telescopic fork Rear: Dual shocks swingarm |
| Brakes | Front: Disc Rear: Drum |
| Tires | 80/90-18 45H front, 90/90-18 51H rear |
| Wheelbase | 1,300 mm (51 in) |
| Dimensions | L: 1,990 mm (78 in) W: 725 mm (28.5 in) H: 1,160 mm (46 in) |
| Seat height | 770 mm (30 in) |
| Weight | 106 kg (234 lb) [1] (dry) n/a (wet) |
| Fuel capacity | 13 L (3.4 US gal) |
| Related | |
The Yamaha RX-Z 135 is a two-stroke naked bike manufactured by Yamaha Motor Corporation. Debuting in April 1985, The RX-Z was widely sold in Malaysia, Singapore, and Thailand during production that ended in 2011.
The first generation of the RX-Z (1985) was originally equipped with a five-speed transmission with the front disc brake. The model shared the same platform and chassis as its predecessor, the RX-135. A few years later in 1990, the engine was upgraded with a six-speed transmission, together with the introduction of the Yamaha Computerized Lubrication System or YCLS, as well as a new front cowl and gauge cluster. The third generation RX-Z came out in 2004, featuring a restyle and a catalytic converter.
In Malaysia, the Yamaha RX-Z was often associated with Mat Rempits; individuals (often young men) who participate in street racing. [2] As a result, many Malay movies including Remp-It use the RX-Z. Every year there is a "RX-Z Members" event that is held at Litar Drag Gong Badak, Terengganu.