300 SE RACING 2025 < Back

  • Design 2025
  • New air filter box with side entry access
  • New chassis
  • New cooling system
  • New dashboard support
  • New handlebar
  • New handguards
  • New fork protectors
  • New side stand
  • New electrical harness
  • New fuel tank mount
  • New axles linkages
  • Improved accessibility to the muffler
  • Modification of the fuel tap position
  • New exhaust pipe
Find a dealer
Specs

Engine

2-stroke single cylinder with electronically controlled valve system

Displacement

293,2cc

Bore x stroke

72 x 72 mm

Carburator

Keihin PWK 36 carburetor

Lubrification

2% mixture

Fuel

95-E10 unleaded gasoline

Cooling

Liquid with forced circulation

Start

Electric starter

Exhaust

Chromed steel exhaust header pipe Aluminum silencer

Ignition system

DC - CDI ignition with digital advance

Transmission

6 speed – 520 O-ring chain

Clutch

Brembo hydraulic control, multi-disc in oil bath

Ignition

220 W alternator

Chassis

Semi-perimeter high-strength chrome-molybdenum steel

Tank

10 L capacity

Brakes

Hydraulic Brembo, 260 mm Ø (front) - 220 mm Ø (rear)

Front suspension

KYB 48 mm Ø fork - 300 mm stroke - open cartridge technology - hydraulic setting + specific spring rate

Rear suspension

KYB 50 Ø18 mm shock absorber - 330 mm rear wheel travel - hydraulic + specific spring rate

Front wheel

Excel Takasago 1.60 x 21’’ black anodized rim and Mitas tire

Rear wheel

Excel Takasago 2.15 x 18’’ black anodized rim and Mitas tire

Wheel base

1480 mm

Ground clearance

355 mm

Seat base

950 mm