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$6,998.00

2009 KTM 125 SX


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Overview

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Those who want to reach the podium in the MX2 class will have to get past this bike first.


The new 125 SX sets the standards in this field, and not just with its optimized chassis. It is ultra-light, super-agile and also convinces with a level of power which most four-strokes will find hard to beat.

    Engine
    • Engine type: Single cylinder, 2-stroke
    • Displacement: 124.8 cc
    • Bore x stroke: 54 x 54.5 mm (2.13 x 2.15")
    • Starter: Kickstarter
    • Transmission: 6 gears
    • Carburetor: Keihin PWK-S 38 AG
    • Control: Exhaust control
    • Lubrication: Mixture oil lubrication 1:40
    • Transmission oil: Motorex, SAE 15W50
    • Primary drive: 23:73
    • Final drive: 13:50
    • Cooling: Liquid cooled
    • Clutch: Wet multi-disc clutch, operated hydraulically
    • Ignition: Kokusan
    Chassis
    • Frame: Central double-cradle-type 25CrMo4
    • Subframe: Aluminium
    • Handlebar: Renthal, Aluminium Ø 28/22 mm (1.10 / 0.87")
    • Front suspension: WP USD Ø 48 mm (1.89")
    • Rear suspension: WP PDS shock absorber
    • Suspension travel front/rear: 300 / 335 mm (11.81 / 13.19")
    • Brakes, front/rear: Disc brakes 260 / 220 mm (10.24 / 8.66")
    • Rims, front/rear: 1.60 x 21"; 2.15 x 19" Excel
    • Tires, front/rear: 80/100-21"; 100/90-19"
    • Chain: 5/8 x 1/4"
    • Main silencer: Aluminium
    • Steering head angle: 63°
    • Wheel base: 1471 ± 10 mm (57.91 ± 0.39")
    • Ground clearance (unloaded): 390 mm (15.35")
    • Seat height: 985 mm (38.78")
    • Tank capacity: approx. 8 liters (2.11 gal)
    • Weight (no fuel): approx. 90.8 kg (200.2 lbs)

    Specifications

    Engine
    Engine Type Single cylinder, 2-stroke
    Displacement 124.8 cc
    Bore and Stroke 54 x 54.5 mm (2.13 x 2.15 in.)
    Cooling Liquid cooled
    Fuel System Keihin PWK-S 38 AG
    Ignition Kokusan
    Chassis
    Front Suspension WP USD Ø 1.89 in. (48 mm); Travel: 11.81 in. (300 mm)
    Front Brakes Disc brakes 10.24 in. (260 mm)
    Front Tire 80/100-21 in.
    Rear Suspension WP PDS shock absorber; Travel: 13.19 in. (335 mm)
    Rear Brakes Disc brakes 8.66 in. (220 mm)
    Rear Tire 100/90-19 in.
    Dimensions
    Dry Weight 200.2 lbs (90.8 kg)
    Fuel Capacity 2.11 gal (8 l)
    Wheelbase 57.91 ± 0.39 in. (1471 ± 10 mm)
    Ground Clearance 15.35 in. (390 mm)
    Seat Height 38.78 in. (985 mm)
    Rake 63°
    Transmission
    Transmission 6 gears
    Final Drive 13:50

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    Year 2009    
    Manufacturer KTM    
    Model 125 SX    
    Style Off-Road    
    MSRP* $6,998.00    
    Chassis
    Front Suspension WP USD Ø 1.89 in. (48 mm); Travel: 11.81 in. (300 mm)    
    Front Brakes Disc brakes 10.24 in. (260 mm)    
    Front Tire 80/100-21 in.    
    Rear Suspension WP PDS shock absorber; Travel: 13.19 in. (335 mm)    
    Rear Brakes Disc brakes 8.66 in. (220 mm)    
    Rear Tire 100/90-19 in.    
    Dimensions
    Dry Weight 200.2 lbs (90.8 kg)    
    Fuel Capacity 2.11 gal (8 l)    
    Wheelbase 57.91 ± 0.39 in. (1471 ± 10 mm)    
    Ground Clearance 15.35 in. (390 mm)    
    Seat Height 38.78 in. (985 mm)    
    Trail      
    Rake 63°    
    Engine
    Engine Type Single cylinder, 2-stroke    
    Displacement 124.8 cc    
    Bore and Stroke 54 x 54.5 mm (2.13 x 2.15 in.)    
    Cooling Liquid cooled    
    Compression Ratio      
    Fuel System Keihin PWK-S 38 AG    
    Ignition Kokusan    
    General
    Colors      
    Warranty      
    Transmission
    Transmission 6 gears    
    Final Drive 13:50    

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