Jawa 42 Bobber — Specification (Pre-owned / Factory Spec)

Engine & Performance

  • Displacement: 334 cc (single-cylinder) 

  • Cooling: Liquid-cooled, DOHC 

  • Fuel Injection (EFI) 

  • Max Power: ~29.9 PS (~29.92 PS) 

  • Max Torque: ~30 Nm 

  • Transmission: 6-speed, manual 

  • Clutch: Assist & Slipper Clutch 


Chassis & Suspension

  • Frame: Double-cradle 

  • Front Suspension: 35 mm Telescopic Forks 

  • Rear Suspension: Mono-shock, 7-step adjustable preload 


Brakes & Tyres

  • Front Brake: 280 mm Disc + Dual-channel ABS

  • Rear Brake: 240 mm Disc + Dual-channel ABS 

  • Front Tyre: 100/90-18

  • Rear Tyre: 140/70-17 

  • Wheels: Alloy 


Dimensions & Weight

  • Kerb Weight: ~185 kg 

  • Fuel Tank Capacity: 12.5 L 

  • Seat Height: 740 mm 

  • Wheelbase: 1,485 mm 

  • Ground Clearance: (approx) ~145-170 mm (used spec sources vary) 


Performance / Efficiency

  • Claimed Mileage: ~30 km/l (owner-reported / spec) 

  • Top Speed (spec): ~129 km/h 


Features

  • Instrument Console: Digital (speedometer, odometer, trip meter) 

  • LED Headlight & Tail-light + LED Turn Indicators 

  • Hazard Warning Indicator / Switch 

  • Pass Light Switch (Pass Switch) 

  • USB Charging Port available 

  • Single / Low Bobber Seat