| Engine Type |
449cc Liquid-Cooled 4-Stroke Single Cylinder |
| Engine Configuration |
Unicam SOHC, 4-Valve |
| Displacement |
449.7 cc |
| Bore x Stroke |
96.0 mm x 62.1 mm |
| Compression Ratio |
13.5:1 |
| Starting System |
Electric Start |
| Fuel System |
Programmed Fuel Injection (PGM-FI) |
| Throttle Body |
44 mm |
| Transmission |
5-Speed Close-Ratio Manual |
| Clutch |
Hydraulic Wet Multi-Plate Clutch |
| Final Drive |
#520 Chain |
| Front Sprocket |
13T |
| Rear Sprocket |
49T |
| Frame |
Aluminum Twin-Tube Frame |
| Wheelbase |
58.3 in (1,482 mm) |
| Rake |
27.3° |
| Trail |
4.5 in (115 mm) |
| Seat Height |
37.8 in (961 mm) |
| Ground Clearance |
13.1 in (333 mm) |
| Fuel Capacity |
1.7 gal (6.3 L) |
| Weight (Ready to Ride) |
249 lb (113 kg) |
| Battery |
Lithium-Ion |
| Front Suspension |
Showa 49 mm Coil Spring Fork |
| Front Fork Travel |
12.2 in (310 mm) |
| Rear Suspension |
Showa Pro-Link Single Shock |
| Rear Wheel Travel |
12.2 in (310 mm) |
| Front Fork Adjustments |
Compression & Rebound |
| Rear Shock Adjustments |
High-Speed Compression, Low-Speed Compression, Rebound & Preload |
| Front Fork Spring Rate |
0.50 kg/mm |
| Shock Spring Rate |
5.6 kg/mm |
| Front Wheel Size |
21 x 1.60 |
| Rear Wheel Size |
19 x 2.15 |
| Front Tire Size |
80/100-21 |
| Rear Tire Size |
120/80-19 |
| Front Brake |
260 mm Hydraulic Disc / Twin-Piston Caliper |
| Rear Brake |
240 mm Hydraulic Disc / Single-Piston Caliper |
| Brake Fluid |
DOT 4 |
| Engine Oil Capacity (Oil Change) |
0.85 L |
| Engine Oil Capacity (After Disassembly) |
1.25 L |
| Coolant Capacity |
1.3 L |
| Ignition System |
Full Transistorized Ignition |
| ECU System |
Honda PGM-FI |
| Launch Control |
HRC Launch Control |
| Traction Control |
Honda Selectable Torque Control (HSTC) |
| Engine Modes |
Selectable Engine Modes |
