2026 GasGas Trials

Next-level offroad enjoyment

2026 GasGas Trials

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GASGAS TXT RACING 125 2025

Next-level offroad enjoyment

£5,199.00£6,199.00
  • The GASGAS TXT RACING 125 is, without question, the best trial bike for beginners and youngsters to hone their skills on. But make no mistake, our smallest, and lightest 2-stroke model is super modern and a whole lot of fun to ride! Delivering controllable, revvy power, the 125cc motor has a smooth yet strong torque curve, ideal for helping riders find grip while tackling any obstacle. With class leading suspension, selectable engine maps, and Braktec hydraulic clutch and brakes, the TXT RACING 125 features quality components all chosen for their performance and reliability.
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Added peace of mind with comprehensive warranty options available.

4.8 Google Rating

Highly rated by our customers for service, expertise, and reliability.

Tech Specs

Engine

  • Design: Single-cylinder, 2-stroke engine
  • Displacement: 124.8 cm³
  • Bore × Stroke: 54 × 54.5 mm
  • Cooling: Liquid cooling & fan motor
  • Clutch: BRAKTEC hydraulics – diaphragm GG 1/3
  • Compression Ratio: 11.8 : 1
  • Transmission: 6-speed
  • Starter: Kickstarter
  • EMS: HIDRIA ECU
  • Fuel-Mixture Generation: Keihin PWK 28

Chassis

  • Frame Design: 25CrMo4 steel central-tube frame
  • Weight (without fuel): 66.7 kg
  • Tank Capacity: 2.4 L
  • Wheelbase: 1320 mm
  • Handlebar: Neken, aluminium Ø 28 / 22 mm
  • Ground Clearance: 325 mm
  • Seat Height: 630 mm

Suspension

  • Front Suspension: TECH aluminium bar Ø 39 mm
  • Front Suspension Travel: 160 mm
  • Rear Suspension: TECH hydraulic damper with linkage, 2-way adjustable
  • Rear Suspension Travel: 174 mm

Brakes

  • Front Brake: Monoblock 4 pistons BRAKTEC caliper, NG WAVE floating Ø 185 mm
  • Rear Brake: 2 pistons BRAKTEC caliper, autostand system, NG WAVE Ø 150 mm

Wheels & Tyres

  • Wheels: Spoked wheels with aluminium rims
  • Chain: 520

Exhaust

  • Silencer: Aluminium

Steering

  • Steering Head Angle: 67°

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What Our Customers Say

4.8 rating from our customers

About John Lee Motorcycles

John started work in the Motorcycle Trade in 1955, working for 2 large London Dealers for 10 years. His ambition was to own his own dealership, so moved to Northamptonshire and purchased the shop where we are today in Higham Ferrers, that was 1964.

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