Thumpstar TSX125 V5

The Thumpstar TSX125 V5 is a ground-up rebuild: new Quad Bar frame, caged airbox, race-derived linkage suspension, and new hubs and rims make this the strongest, smoothest 125 Thumpstar has ever built.

Special Features

• New Quad Bar frame with under-frame header routing and removable footpeg mounts
• Caged airbox for better filtration and more airflow to the carburetor
• Scaled-down full-size race linkage rear suspension with high/low speed adjustment
• Redesigned hubs with heavy-duty 20 mm rear axle, stainless spokes and alloy rims
• Pipe Bomb DW2 exhaust
• MX Steezebar handlebar and GoPro mount

Engine & Transmission

• Engine: YX 4-stroke
• Displacement: 125cc
• Gearbox: Manual, 4-speed (N1234)
• Starter: Kick
• Carburetion: Mikuni VM22 26 mm
• Exhaust: Pipe Bomb DW2, 38 mm header bomb
• Final drive: PSC 6-bolt sprocket, 428 HD chain
• Top speed: 90 km/h / 55 mph (depending on gearing)

Suspension, Brakes & Wheels

• Front suspension: VS1 inverted forks, 770 mm, 45/48 mm
• Rear suspension: VS1 linkage U shock, adjustable 350 mm (+10 mm)
• Front brake: 220 mm disc, RZ dual piston
• Rear brake: 190 mm disc, HSK single piston
• Front wheel: 7075 alloy rim, 70/100-14
• Rear wheel: 7075 alloy rim with rim lock, 80/100-12

Dimensions & Weight

• Wheelbase: 1260 mm / 50"
• Seat height: 830 mm / 33"
• Weight (N.W / G.W): 80 / 90 kg
• Fuel capacity: 3.4 L

Not authorized for use on public roads. For closed, private tracks only. Always wear a helmet, goggles, and protective gear. Never ride with a passenger.