KTM SX450
The KTM 450 SX-F was a single cylinder, four-stroke cross / motocross motorcycle produced between 2003 and 2019.
Engine
The engine was a liquid cooled single cylinder, four-stroke. A 95.0mm bore x 63.4mm stroke result in a displacement of just 449.3 cubic centimeters. The engine featured a 12.5:1 compression ratio. Fuel was supplied via a single overhead cams (sohc).
Drive
The bike has a 4-speed transmission. The final drive was via chain. Power was moderated via the wet, dds multi-disc clutch, brembo hydraulics.
Chassis
It came with a 80/100-21 front tire and a 110/90-19 rear tire. Stopping was achieved via single disc. brake calipers on floating bearings in the front and a single disc. brake calipers on floating bearings in the rear. The front suspension was a wp-usd, aer 48, ø 48 mm while the rear was equiped with a wp shock absorber with linkage. The 450 SX-F was fitted with a 1.85 Gallon (7.00 Liters) fuel tank. The bike weighed just 220.46 pounds (100.0 Kg). The wheelbase was 58.46 inches (1485 mm) long.