Description:

The KTM 450 EXC 2012 MY and leaves room for the new500 EXC which replaces the 530. In addition to the main novelty, the 350 EXC-F , KTM renews its range in the two major displacements are very similar except for the volume (449.3 / 510.4 cc).


Redesigned the engine, whose dimensions are very small, and thanks to new measures it was possible to obtain a greater ground clearance that increases in handling the most difficult routes in addition, it was possible to save 2.5 kg over the previous engine.

MECHANICAL
Engine Type: Single cylinder, 4 stroke
Displacement: 449.3 cc
Refrigeration: Liquid
Bore x Stroke: 95 x 63.4 mm
Compression Radio: 11,8:1
Feeding: Carburetor Keihin EFI, flow restrictor 42 mm
Distribution: 4V / DOHC with shaft rocker levers
Start: Recoil and electric starter / 12V 3Ah
On: Keihin EMS
Clutch: Multi-disc oil bath with hydraulic control
Lubrication: A pressure oil pump 2
Gear: 6-speed
Transmission Ratio
1 st:14:36
2 nd: 17:32
3 rd: 19:28
4 th: 22:26
5 th: 24:22
6 th : 26:21
Primary Transmission: Gears
Secondary Transmission : For chain
Primary Relationship: 32: 76
High Relationship: 14: 52 (13:52)
MOTO—STRUCTURE
Chassis: Central double-cradle 25CrMo4
Sub-chassis: Aluminum
Steering angle: 63.5 º
Handlebar: Neken, Aluminium Ø 28/22 mm
Front Suspension: WP inverted fork USD
Bar diameter:48 mm
Travel:300 mm
Rear Suspension: WP-PDS shock absorber
Travel:335 mm
Front brake: Disk
Diameter:260 mm
Back brake: Disk
Diameter:220 mm
Front Tire: 1.60 x 21 “Excel
Rear Tire: 2.15 x 18 “Excel
Front Tire: 90/90-21 ”
Rear Tire: 140/80-18 ”
Chain: X-Ring 5 / 8 x 1 / 4 ”
Silent: Aluminum
GENERAL INFORMATION
Wheelbase: 1482 ± 10 mm
Clearance Height: 345 mm
Seat Height: 970 mm
Storage Capacity: 9.5 Liter
Weight in running order: 111 Kg