RM125 Specifications
Champion Yellow No.2 (YU1)| Engine Type | 2-stroke, liquid-cooled | |
| Engine Displacement | 124 cm³ (cc) | |
| Bore x Stroke | 54.0 mm x 54.5 mm | |
| Compression Ratio | 8.3/9.9:1 (Ex valve open/Ex valve close) | |
| Transmission | 6-speed constant mesh | |
| Overall Length | 2,145mm (84.4 in.) | |
| Overall Width | 830 mm (32.7 in.) | |
| Overall Height | 1,275 mm (50.2 in.) | |
| Wheelbase | 1,450 mm (57.1 in.) | |
| Ground Clearance | 350 mm (13.8 in.) | |
| Seat Height | 950 mm (37.4 in.) | |
| Dry Weight | 87 kg (192 lbs.) | |
| Suspension | Front | SHOWA, telescopic forks, pneumatic/coil spring, oil damped |
| Rear | Swingarm, link type, SHOWA piggyback-reservoir shock | |
| Brakes | Front | Disc |
| Rear | Disc | |
| Tires | Front | 80/100-21 51M |
| Rear | 100/90-19 57M | |
| Ignition Type | Electronic igniton (CDI) | |
| Fuel tank capacity | 8.0 L (2.1 US gal.) | |
Safety first
Suzuki dealers should always advise customers to put safety first. All customers should be advised as follows: At Suzuki we want every ride to be safe and enjoyable. So always wear a helmet, eye protection and protective clothing. Never ride under the influence of alcohol or other drugs. Study your Owner's Manual and always inspect your Suzuki before riding. Always supervise young riders. The RM and RM-Z series motorcycles are for closed-course competition use and related practices only. Professional rider photographed under closed-course conditions.
Suzuki dealers should always advise customers to put safety first. All customers should be advised as follows: At Suzuki we want every ride to be safe and enjoyable. So always wear a helmet, eye protection and protective clothing. Never ride under the influence of alcohol or other drugs. Study your Owner's Manual and always inspect your Suzuki before riding. Always supervise young riders. The RM and RM-Z series motorcycles are for closed-course competition use and related practices only. Professional rider photographed under closed-course conditions.
