KTM SX125
The KTM 125 SX was a single cylinder, two-stroke cross / motocross motorcycle produced between 1999 and 2019.
Engine
The engine was a liquid cooled single cylinder, two-stroke. A 54.0mm bore x 54.5mm stroke result in a displacement of just 124.8 cubic centimeters.
Drive
The bike has a 6-speed transmission. The final drive was via chain. Power was moderated via the wet multi-disc clutch, hydraulically actuated.
Chassis
It came with a 80/100-21 front tire and a 100/90-19 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 125 SX was fitted with a 1.98 Gallon (7.50 Liters) fuel tank. The bike weighed just 192.9 pounds (87.5 Kg). The wheelbase was 58.46 inches (1485 mm) long.