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2025 KTM SX 85 19/16

Orange

MSRP: $7,049

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Specs and Features

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"

2025 KTM SX 85 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.

Adjustable Suspension

Either end of the 2025 KTM 85 SX's WP XACT suspension is adjustable. Upfront, the WP XACT AER fork can be easily adjusted with the use of an air pump. This allows riders to tailor the KTM 85 SX to their specifications, weight, or track conditions. At the rear, the new WP XACT monoshock is fully adjustable for preload, compression, and rebound.

Ignition

A new digital ignition finds its way onto the 2025 KTM 85 SX, with the new CDI box from Hidria bringing more processing power and an all-new ignition curve. The benefits? A faster ignition process, smoother engine operation, and shorter heating time in colder temperatures.

Combustion Chamber

The 2025 KTM 85 SX boasts a redesigned combustion chamber with a new, smaller spark plug. This makes for more effective and efficient combustion, reducing the compression ratio generating more power and torque.

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2025 KTM SX 85 19/16

Specs and Features

2025 KTM SX 85 19/16

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