The Bike  KTM 450 EXC-R
You take one of the most victorious enduro machines, the 450 EXC Racing, and set your sights on raising its already high standards. And the result is more than impressive. With a completely new engine and its trend-setting chassis, the 450 EXC-R raises the benchmark right from the start. Up-to-the-minute technology, optimized for hard enduro use, perfectly packaged in a high-tech racing bike that is unsurpassed. Extremely lightweight, agile and immensely powerful – and there is only one goal in the rough and tumble E2 class: the podium. | Engine
| Engine type | Single cylinder, 4-stroke | | Displacement | 449.3 cc | | Bore x stroke | 95 x 63.4 mm (3.74 x 2.5") | | Compression ratio | 11.9:1 | | Starter / Battery | Kickstarter/E-Starter / 4 Ah | | Transmission | 6 gears | | Carburetor | Keihin MX FCR 39 | | Control | 4 V / OHC with roller rocker levers | | Lubrication | Pressure lubrication with 3 Eaton pumps | | Engine lubrication | 10W50 | | Primary drive | 33:76 | | Final drive | 15:45 (14:52) | | Cooling | Liquid cooled | | Clutch | Wet multi-disc clutch, operated hydraulically | | Ignition | Kokusan digital |
| | | Chassis
| Frame | Central double-cradle-type 25CrMo4 | | Subframe | Aluminium 7020 | | Handlebar | Tapered Magura Aluminium Ø 28/22 mm (1.10/0.87") | | Front suspension | WP USD Ø 48 mm (1.89") | | Rear suspension | WP monoshock PDS | | 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 18" | | Tires, front / rear | 90/90-21"; 140/80-18" | | Chain | X-ring chain 5/8 x 1/4" | | Main silencer | Aluminium | | Steering head angle | 63.5° | | Wheel base | 1481±10 mm (58.31±0.39") | | Ground clearance (unloaded) | 380 mm (15") | | Seat height | 925 mm (36.42") | | Fuel capacity | approx. 9 liters (2.38 gal) | | Weight (no fuel) | approx. 113.5 kg (250.2 lbs) |
|
|
