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2019 KTM 50 SX Mini
2019 KTM 50 SX Mini

Specs

General Information

Manufacturer
KTM
KTM
Model Year
2019
2019
Model
50 SX Mini
50 SX Mini
Model Code
50SXMINI
50SXMINI
Color
White
White

Brakes/Wheels/Tires

Brakes
Front / Rear - 160 mm Disc
Front / Rear - 160 mm Disc
Tires

Front - 60 / 100 x 12 in.

Rear - 2.75 x 10 in.

Front - 60 / 100 x 12 in.

Rear - 2.75 x 10 in.

Drivetrain

Transmission
Single speed automatic
Single speed automatic
Final Drive
Chain - 1/2 x 3/16 in.
Chain - 1/2 x 3/16 in.

Engine

Engine
1-cylinder, 2-stroke
1-cylinder, 2-stroke
Displacement
49 cc
49 cc
Bore x Stroke
39.5 x 40 mm
39.5 x 40 mm
Clutch
Centrifugal (adjustable)
Centrifugal (adjustable)
Fuel System
Seletra 2p D36
Seletra 2p D36
Starting
Kickstarter
Kickstarter

Operational

Frame
Chrome-molybdenum steel central-tube
Chrome-molybdenum steel central-tube
Suspension

Front - WP upside-down Ø 35 mm

Rear - WP Monoshock

Front - WP upside-down Ø 35 mm

Rear - WP Monoshock

Rake
67.4°
67.4°

Features

Bodywork & Graphics

  • BODYWORK & GRAPHICS: The bodywork is derived from the full-size SX models and provides perfect ergonomics, well thought-out contact points for the rider and maximum freedom of movement. In addition, smart design solutions for the new front and rear fenders are prime examples of an intelligent design, which guarantees maximum stability through a well thought-out structure and mounting.
  • DECALS: The 2019 SX models feature the latest in-mold graphics, matching the factory-look orange frames and new bodywork perfectly. They have a fast and aggressive style that screams READY TO RACE, leaving no doubt as to the bikes' high-performance intentions.

Chassis

  • CHASSIS: KTM engineers just love dropping weight year after year. The result: the 2019 KTM SX models are the slimmest, lightest dirt bikes out there.
  • WHEELS: Just like the big factory bikes, the 50 SX is equipped with ultra-light, black anodized aluminum rims that easily withstand even the biggest of jumps. The 50 SX is equipped with the very latest generation tire from MAXXIS, featuring a profile that guarantees optimum grip on every surface.
  • SUSPENSION: A high quality, upside-down telescopic fork from WP Suspension, featuring 35 mm diameter outer tubes and 100 mm suspension travel, ensures outstanding ride stability. A WP shock absorber connected directly to the swingarm also supplies 147 mm of suspension travel at the rear wheel.
  • BRAKES: Both at the front and rear, state-of-the-art hydraulic disc brakes from FORMULA ensure best possible retardation. The exclusive, self-cleaning Wave brake discs stand for the ultimate in race technology and outstanding safety.

Engine & Exhaust

  • ENGINE & EXHAUST: The high performance cylinder sets in conjunction with the pipe and reed intake system the performance standard within the highly competitive 50cc class.
  • ENGINE: The modern, extremely compact, 2-stroke engine sets the benchmark in its class with its very controllable power. Thanks to the 3-shaft concept, the crankshaft is close to the bike's centre of gravity. This not only benefits the handling; it also provides a flow-optimized inflow angle at the intake membrane – a prerequisite for maximum performance.
  • CLUTCH: Developed by KTM, the centrifugal multi-disc automatic clutch provides manageable acceleration and makes riding this motorcycle the easiest thing in the world. It can be adjusted to the specific requirements of the track and the rider in minutes and without any special tools.
  • AUTOMATIC TRANSMISSION: The centrifugally controlled, multi-disc automatic clutch developed by KTM delivers easily controllable acceleration and makes riding the 50 SX the easiest thing in the world. Furthermore, it can still be quickly and easily adjusted to the specific requirements of both track and rider using the "KTM clicker system" - in a matter of seconds and with no special tools required.
  • COOLING: Just like the big KTM bikes, the 50 SX is also equipped with water cooling that even cools the crankcase. Generously dimensioned radiators ensure excellent heat dissipation and therefore high reliability, even under extreme loads.

Ergonomics & Comfort

  • ERGONOMICS & COMFORT: READY TO RACE ergonomics give you the edge on the track, ride harder for longer.
  • HANDLEBAR: The ergonomic Renthal handlebar made from a high-quality aluminum alloy ensures the highest levels of stability and safety. A Renthal crash pad around the centre brace protects the rider from hard knocks.

Software & Electronics

  • SOFTWARE & ELECTRONICS: The latest technology, reduced to the minimum: READY TO RACE

Bodywork & Graphics

  • BODYWORK & GRAPHICS: The bodywork is derived from the full-size SX models and provides perfect ergonomics, well thought-out contact points for the rider and maximum freedom of movement. In addition, smart design solutions for the new front and rear fenders are prime examples of an intelligent design, which guarantees maximum stability through a well thought-out structure and mounting.
  • DECALS: The 2019 SX models feature the latest in-mold graphics, matching the factory-look orange frames and new bodywork perfectly. They have a fast and aggressive style that screams READY TO RACE, leaving no doubt as to the bikes' high-performance intentions.

Chassis

  • CHASSIS: KTM engineers just love dropping weight year after year. The result: the 2019 KTM SX models are the slimmest, lightest dirt bikes out there.
  • WHEELS: Just like the big factory bikes, the 50 SX is equipped with ultra-light, black anodized aluminum rims that easily withstand even the biggest of jumps. The 50 SX is equipped with the very latest generation tire from MAXXIS, featuring a profile that guarantees optimum grip on every surface.
  • SUSPENSION: A high quality, upside-down telescopic fork from WP Suspension, featuring 35 mm diameter outer tubes and 100 mm suspension travel, ensures outstanding ride stability. A WP shock absorber connected directly to the swingarm also supplies 147 mm of suspension travel at the rear wheel.
  • BRAKES: Both at the front and rear, state-of-the-art hydraulic disc brakes from FORMULA ensure best possible retardation. The exclusive, self-cleaning Wave brake discs stand for the ultimate in race technology and outstanding safety.

Engine & Exhaust

  • ENGINE & EXHAUST: The high performance cylinder sets in conjunction with the pipe and reed intake system the performance standard within the highly competitive 50cc class.
  • ENGINE: The modern, extremely compact, 2-stroke engine sets the benchmark in its class with its very controllable power. Thanks to the 3-shaft concept, the crankshaft is close to the bike's centre of gravity. This not only benefits the handling; it also provides a flow-optimized inflow angle at the intake membrane – a prerequisite for maximum performance.
  • CLUTCH: Developed by KTM, the centrifugal multi-disc automatic clutch provides manageable acceleration and makes riding this motorcycle the easiest thing in the world. It can be adjusted to the specific requirements of the track and the rider in minutes and without any special tools.
  • AUTOMATIC TRANSMISSION: The centrifugally controlled, multi-disc automatic clutch developed by KTM delivers easily controllable acceleration and makes riding the 50 SX the easiest thing in the world. Furthermore, it can still be quickly and easily adjusted to the specific requirements of both track and rider using the "KTM clicker system" - in a matter of seconds and with no special tools required.
  • COOLING: Just like the big KTM bikes, the 50 SX is also equipped with water cooling that even cools the crankcase. Generously dimensioned radiators ensure excellent heat dissipation and therefore high reliability, even under extreme loads.

Ergonomics & Comfort

  • ERGONOMICS & COMFORT: READY TO RACE ergonomics give you the edge on the track, ride harder for longer.
  • HANDLEBAR: The ergonomic Renthal handlebar made from a high-quality aluminum alloy ensures the highest levels of stability and safety. A Renthal crash pad around the centre brace protects the rider from hard knocks.

Software & Electronics

  • SOFTWARE & ELECTRONICS: The latest technology, reduced to the minimum: READY TO RACE