2025 KTM 85 SX 19/16, Ready to step up into the big leagues? The 2025 KTM 85 SX is ready to take you there. Developed on track and at an international level, the KTM 85 SX boasts significantly enhanced handling, improved power delivery, and notable enhancements in race pace over longer distances. All said - the KTM 85 SX is 100% READY TO RACE.

TECHNICAL DETAILS:

ENGINE:
PRIMARY DRIVE 20:64
TRANSMISSION 6-speed
SECONDARY GEAR RATIO 13:49
STARTER Kickstarter
STROKE 48.95 mm
BORE 47 mm
CLUTCH Wet, multi-disc clutch, Formula hydraulics
DISPLACEMENT 84.9 cm³
DESIGN 1-cylinder, 2-stroke engine
FUEL-MIXTURE GENERATION Keihin PWK 28

CHASSIS:
WEIGHT (WITHOUT FUEL) 69 kg
TANK CAPACITY (APPROX.) 5.4 l
WHEELBASE 1.282 mm
FRONT BRAKE DISC DIAMETER 240 mm
REAR BRAKE DISC DIAMETER 220 mm
FRONT BRAKE Disc brake
REAR BRAKE Disc brake
CHAIN 428, Non-sealed
FRAME DESIGN Central-tube frame with double-cradle
FRONT SUSPENSION XACT 43 WP Upside-Down fork, Ø 43 mm
GROUND CLEARANCE 333 mm
HANDLEBAR Tapered aluminum Ø 28/22 mm
REAR SUSPENSION XACT WP PDS mono shock
SEAT HEIGHT 871 mm
SILENCER Aluminium
STEERING HEAD ANGLE 63.5 °
REAR SUBFRAME DESIGN Aluminum-reinforced polyamide
SUSPENSION TRAVEL (FRONT) 278 mm
SUSPENSION TRAVEL (REAR) 289 mm
TYRE DIMENSIONS (FRONT/REAR) 70/100; 90/100
WHEELS 1.60 x 19"; 1.85 x 16"