Straight Line Motorsports Racing

Specifications

• 2025 Honda® CB300R Base
• Year2025
• ManufacturerHonda®
• Model NameCB300R
• Trim NameBase
• Generic Type (Primary)Standard
• Engine Type20-degree single-cylinder four-stroke
• Displacement286cc
• Cooling SystemLiquid-cooled
• Bore76.0mm
• Stroke63.0mm
• Compression Ratio10.7:1
• Valve trainDOHC; four valves per cylinder
• InductionFuel injection; 38mm throttle body
• EmissionsMeets current EPA standards; Models sold in California meet current CARB standards and may differ slightly due to emissions equipment.
• Drivetrain
• TransmissionSix-speed
• Final DriveO-ring-sealed chain; 14T/36T
• Suspension
• Front Suspension41mm inverted fork
• Front Travel (in./cm.)5.1-in
• Rear SuspensionPro-Link® single shock
• Rear Travel (in./cm.)5.2-in
• Brakes
• Front braking systemSingle 296mm disc; ABS
• Rear braking systemSingle 220mm disc; ABS
• Wheels & Tires
• Front Tire110/70-17
• Rear Tire150/60-17
• Dimensions
• Wheelbase53.2 in
• Rake/trail24.7° / 3.7 in
• Seat Height31.6 in
• Capacities
• Fuel Capacity2.6 gallons
• Weights
• Curb Weight316 pounds (Includes all standard equipment, required fluids and a full tank of fuel)
• Other
• Model IdCB300RA
• Color
• ColorsPearl Dusk Yellow, Matte Black Metallic
• WarrantyTransferable, unlimited-mileage limited warranty
• Protection PlanOptional Extended: Extended coverage available with a HondaCare® Protection Plan