KTM RC 390 2018 User Manual

23 TECHNICAL DATA
240
Brake discs - wear limit
front 4.0 mm (0.157 in)
rear 3.6 mm (0.142 in)
Tire air pressure, solo
front 2.0 bar (29 psi)
rear 2.0 bar (29 psi)
Tire air pressure with passenger / full payload
front 2.0 bar (29 psi)
rear 2.1 bar (30 psi)
Secondary ratio 15:45
Chain 5/8 x 1/4” (520) O‑ring
Steering head angle 66.5°
Wheelbase 1,340 ± 15 mm (52.76 ± 0.59 in)
Seat height, unloaded 820 mm (32.28 in)
Ground clearance, unloaded 148 mm (5.83 in)
Weight without fuel, approx. 159 kg (351 lb.)
Maximum permissible front axle load 125 kg (276 lb.)
Maximum permissible rear axle load 210 kg (463 lb.)
Maximum permissible overall weight 335 kg (739 lb.)

KTM RC 390 2018 Specifications

General

Displacement	373.2 cc
Bore x Stroke	89 mm x 60 mm
Compression Ratio	12.6:1
Torque	36 Nm @ 7, 000 rpm
Transmission	6-speed
Cooling	Liquid cooled
Rear Suspension	WP monoshock
Front Tire	110/70 ZR17
Rear Tire	150/60 ZR17
Seat Height	820 mm
Ground Clearance	178.5 mm
Fuel Tank Capacity	10 liters
Dry Weight	147 kg
Engine Type	Single Cylinder, 4-Stroke
Power	43 hp (32 kW) @ 9, 000 rpm
Fuel System	Electronic Fuel Injection
Frame	Steel trellis frame
Front Suspension	WP upside-down Ø 43 mm
Front Brake	320 mm disc
Rear Brake	230 mm disc, single-piston caliper
ABS	Two-channel Bosch 9MB ABS