125cc Range – view more 125cc

The 125cc sportsbike class is where riding careers begin. Since its introduction, the CBR125R has represented the ideal first sportsbike. It’s blessed with the refinement, ease of use and welcoming handling that have become synonymous with the CBR family.

– Specifications –

Your bike in detail

Street Smart.


3 years 3.9% APR Representative – from £69 per month

Pearl Sunbeam White

Pearl Twinkle Yellow

Onyx Blue Metallic

Candy Blazing Red

Bore × Stroke (mm) 52.4×57.8
Carburation PGM-FI electronic fuel injection
Compression Ratio 9.2:1
C02 Emissions 45
Engine Displacement (cc) 124.7cc
Engine Type (cm³) Air-cooled 4-stroke 2-valve OHC single with balancer shaft
Max. Power Output 7.8kW @ 7,750rpm
Max. Torque 10.2Nm @ 6,250rpm
Oil Capacity (Litres) 1.0
Starter Electric

Brakes Front 240mm disc with double piston caliper
Brakes Rear 130mm drum
Suspension Front 120mm telescopic fork (31mm diameter)
Suspension Rear Dual rear shocks with 5-step spring preload adjustment
Tyre Size Front 80/100 – 18M/C 47P
Tyre Size Rear 90/90 – 18M/C 51P
Wheels Front 18” six spoke cast aluminium
Wheels Rear 18” six spoke cast aluminium

Battery Capacity (VAh) 12V/6AH
Caster Angle 26°
Dimensions (L×W×H) (mm) 2,035x765x1,080
Frame type Diamond; steel
Fuel Tank Capacity (Litres) 13 litres
Fuel Consumption 151.1 mpg
Ground Clearance (mm) 160
Kerb Weight (kg) 128kg (Front 58kg; Rear 70kg)
Seat Height (mm) 775
Trail (mm) 97
Wheelbase (mm) 1295

Clutch Wet, multiplate with coil springs
Final Drive Standard chain
Gearbox 5 speed

Headlights 12V 35W (low), 35W (high)
Instruments Speedometer, milometer, fuel gauge, rpm counter, gear position indicator
Tail Light 12V 21W (stop), 5W (tail)