KTM 125 EXC Enduro Six Days

KTM 125 EXC Enduro Six Days
Manufacturer	KTM
Production	2011 - 12
Engine	Two stroke, single cylinder
Compression ratio	12.5:1
Ignition	Ignition system Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Transmission	6 Speed
Frame	Central tube frame made of chrome molybdenum steel tubing
Suspension	Front: WP Suspension Up Side Down 4860 MXMA PA Rear: WP Suspension PDS 5018 DCC, monoshock
Brakes	Front: Single 260 mm disc,2 piston caliper Rear: Single 220 mm disc,1 piston caliper
Front Tire	90/90 - 21
Rear Tire	120/90 - 18
Wheelbase	1471 mm / 57.9 in
Seat Height	960 mm / 37.8 in
Weight	95 kg / 209 lbs (dry),
Fuel Capacity	9.5 L / 2.5 US gal / 2.1 Imp gal
Manuals	Service Manual

Engine

The engine was a Liquid cooled cooled Two stroke, single cylinder. The engine featured a 12.5:1 compression ratio.

Chassis

It came with a 90/90 - 21 front tire and a 120/90 - 18 rear tire. Stopping was achieved via Single 260 mm disc,2 piston caliper in the front and a Single 220 mm disc,1 piston caliper in the rear. The front suspension was a WP Suspension Up Side Down 4860 MXMA PA while the rear was equipped with a WP Suspension PDS 5018 DCC, monoshock. The 125 EXC Enduro Six Days was fitted with a 9.5 L / 2.5 US gal / 2.1 Imp gal fuel tank. The bike weighed just 95 kg / 209 lbs. The wheelbase was 1471 mm / 57.9 in long.

Photos

Overview

KTM 125 EXC Enduro Six Days

The International Six Days Enduro, the world’s largest enduro race competition, is one of the most grueling races in the world, consisting of six consecutive days and covering over 1,000 off-road kilometers.

Obviously, this race isn’t for the weak of heart. So when you need a bike that can tackle the road and face this grueling competition with you, KTM’s line of EXC Six Days enduro bikes are a great choice.

For the entry level riders, the 125 EXC Six Days offers a whole package of high-quality special options, making it a seamless bike to use in this kind of competition. In fact, it’s already used by more than half of the competing riders every year.

In terms of its design, the 125 EXC Six Days carries plenty of unique accessories used exclusively for competition. Chief among them are a Camel SXS seat for improved long-distance comfort, an engine guard made of high-strength plastic for protecting engine case and frame down tubes, carbon exhaust protectors, CNC-machined, orange-anodized triple clamps for high-precision clamping of the fork tubes in favor of optimum sliding of the telescopic fork, and a knock-out wheel spindle for easier removal of the front wheel.

The 125 EXC is also equipped with the latest WP upside-down fork with wider adjustment ranges and a new setting. The sensitive responsiveness and outstanding damping of the open-cartridge fork with 48 mm (1.89 in) outer tubes are a perfect complement for the 125 EXC’s playful handling and precision. Last, the 125 EXC Six Days has been fitted with a full brake disc at the rear for improved heat resistance and therefore reduced pad wear and a rear brake disc protector for protecting the brake disc from mechanical damage.

With its ultra-easy handling, minimal weight and low costs, the 125 EXC is the ideal enduro for the E1 class. The free-revving and lively two-stroke engine is the most powerful of its type and has gained even more performance for the current season. Not least, the 125 EXC's completely revamped chassis with a new frame will ensure the lightest enduro on the market retains its popularity in future, above all with young potential champions. 2012 KTM 125 EXC Features and Benefits NOW WITH EVEN MORE PERFORMANCE NEW INTAKE SNORKEL, NEW AIRBOX The redesigned airbox on the 125 EXC and the flow-optimized intake flange between the airbox and the carburetor now ensure even better charging with fresh gas. This results in even freer revving and even more power in all rev ranges for the liquid-cooled, two-stroke machine. NEW EXHAUST EXPANSION CHAMBER The 125 EXC's new exhaust expansion chamber has not only improved in quality; in conjunction with the two-stroke machine's exhaust control system, its optimized soundbox ensures an extra shot of engine power - explosive, but dependable. NOW WITH AN EVEN MORE SUPERIOR CHASSIS NEW FRAME The completely revamped frame made from high-quality chrome-molybdenum steel is characterised by even greater lateral stiffness. It is also even better at absorbing jolts introduced by the suspension system, whereby the playful handling and comfort of the 125 EXC have been further optimized. NEW SWINGARM, NEW PDS, NEW SETTING The 125 EXC's new, lighter, cast aluminum swingarm accommodates the shock absorber more centrally, in order to load the swing arms more evenly. The new, 7 mm (0.28 in) longer PDS shock absorber with adjustable rebound and high/low-speed compression damping, and a new setting is installed more flatly, so providing even more progression.

TELESCOPIC FORK, NEW SETTING The 125 EXC is equipped with the latest WP upside-down fork with wider adjustment ranges and a new setting. The sensitive responsiveness and outstanding damping of the open-cartridge fork with 48 mm (1.89 in) outer tubes are a perfect complement for the 125 EXC's playful handling and precision. NEW WHEELS Practically unbeatable in terms of weight and stability, the new wheels have CNC-machined hubs, Excel rims, zinc/nickel-coated spokes and aluminum nipples. They reduce the unsprung and gyroscopic masses, hence bolstering the playful handling of the 125 EXC. BODYWORK, KICKSTARTER

The 125 EXC's new bodywork with the very slim seat and spoiler lines, plus excellent contact points, perfects the bike's ergonomics, making handling even simpler and more precise. The longer rear fender protects the rider and the redesigned kickstarter makes it easier to start the engine. FREE-REVVING AND POWERFUL SPRINTER NEW EXHAUST EXPANSION CHAMBER The 125 EXC's new exhaust expansion chamber has not only improved in quality; in conjunction with the two-stroke machine's exhaust control system, its optimized soundbox ensures an extra shot of engine power - explosive, but dependable. NEW INTAKE SNORKEL, NEW AIRBOX The redesigned airbox on the 125 EXC and the flow-optimized intake flange between the airbox and the carburetor now ensure even better charging with fresh gas. This results in even freer revving and even more power in all rev ranges for the liquid-cooled, two-stroke machine.

PLAYFUL HANDLING NEW FRAME The completely revamped frame made from high-quality chrome-molybdenum steel is characterised by even greater lateral stiffness. It is also even better at absorbing jolts introduced by the suspension system, whereby the playful handling and comfort of the 125 EXC have been further optimized. NEW SWINGARM, NEW PDS, NEW SETTING The 125 EXC's new, lighter, cast aluminum swingarm accommodates the shock absorber more centrally, in order to load the swing arms more evenly. The new, 7 mm (0.28 in) longer PDS shock absorber with adjustable rebound and high/low-speed compression damping, and a new setting is installed more flatly, so providing even more progression. TELESCOPIC FORK, NEW SETTING The 125 EXC is equipped with the latest WP upside-down fork with wider adjustment ranges and a new setting. The sensitive responsiveness and outstanding damping of the open-cartridge fork with 48 mm (1.89 in) outer tubes are a perfect complement for the 125 EXC's playful handling and precision. NEW WHEELS Practically unbeatable in terms of weight and stability, the new wheels have CNC-machined hubs, Excel rims, zinc/nickel-coated spokes and aluminum nipples. They reduce the unsprung and gyroscopic masses, hence bolstering the playful handling of the 125 EXC.

Make Model	KTM 125 EXC Enduro Six Days
Year	2011 - 12
Engine Type	Two stroke, single cylinder
Displacement	124.8 cc / 7.6 cu in
Bore X Stroke	54 x 54.5 mm
Compression	12.5:1
Cooling System	Liquid cooled
Induction	Keihin 36 mm flat slide carburetor
Ignition	Ignition system Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Starting	Kick
Max Power	10.9 kW / 15 hp @ 7500 rpm
Transmission	6 Speed
Primary Drive Ratio	23/73
Final Drive Ratio	14/50
Final Drive	Chain, 5/8 x 1/4"
Frame	Central tube frame made of chrome molybdenum steel tubing
Front Suspension	WP Suspension Up Side Down 4860 MXMA PA
Front Wheel Travel	300 mm / 11.8 in
Rear Suspension	WP Suspension PDS 5018 DCC, monoshock
Rear Wheel Travel	335 mm / 13.1 in
Front Brakes	Single 260 mm disc,2 piston caliper
Rear Brakes	Single 220 mm disc,1 piston caliper
Front Tire	90/90 - 21
Rear Tire	120/90 - 18
Steering Head Angle	63.5o
Wheelbase	1471 mm / 57.9 in
Ground Clearance	355 mm / 14.0 in
Seat Height	960 mm / 37.8 in
Dry Weight	95 kg / 209 lbs
Fuel Capacity	9.5 L / 2.5 US gal / 2.1 Imp gal