Kawasaki KX 450 SR Specifications
| Manufacturer | Kawasaki |
| Model Year | 2025 |
| Model | KX 450 SR |
| Model Code | KX450PSFNN |
| Stock Number | 2025264 |
| Color | Lime Green |
| Brakes | Front – Single semi-floating 270 mm Braking / Sunstar petal disc with Brembo master cylinder and dual-piston caliper. Rear – Single 240 mm Braking / Sunstar petal disc with single-piston caliper |
| Rims | D.I.D DirtStar ST-X |
| Tires | Front – 80 / 100-21, Rear – 120 / 80-19 |
| Length | 86 in. (218 cm) |
| Height | 50 in. (127 cm) |
| Width | 32.3 in. (82 cm) |
| Weight | Curb – 238.2 lb. (107.9 kg) without fuel, Curb – 248.2 lb. (112.8 kg) with fuel |
| Ground Clearance | 13.4 in. (34 cm) |
| Wheelbase | 58.5 in. (148.6 cm) |
| Seat Height | 37.6 in. (95.5 cm) |
| Transmission | 5-speed, return shift |
| Final Drive | Chain, D.I.D gold |
| Sprocket | Rear – Renthal |
| Electrical | Advanced Electronics – Electronic Rider Aids, Power Modes, Kawasaki Traction Control (KTRC), Launch Control Mode |
| Fuel System | DFI with 44 mm Keihin throttle body |
| Ignition | Digital CDI with handlebar-controlled power modes |
| Fuel Capacity | 1.64 gal. (6.2 L) |
| Frame | Aluminum perimeter |
| Front Suspension | 49 mm Showa inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping, Travel – 12 in. (30.5 cm) |
| Rear Suspension | Uni-Trak gas charged shock with piggyback reservoir with adjustable dual-range compression damping (19-way low speed and 4.25 turn stepless high speed), 23-way adjustable rebound damping, and stepless adjustable preload, Travel – 12.1 in. (30.7 cm) |
| Rake | 26.6° |
| Trail | 4.5 in. (11.4 cm) |
| Grips | ODI lock-on |
| Other | Includes special features like Smartphone Connectivity via RIDEOLOGY THE APP KX, ERGO-FIT, Hinson clutch cover with Kawasaki logo, Quick-release side cover, and tool-less air filter access |












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