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Schumacher Atom 3 S2 GT12 Kit
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Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit
Schumacher Atom 3 S2 GT12 Kit

Schumacher Atom 3 S2 GT12 Kit

Brand: Schumacher

Part No: SCH-K207

£199.00 RRP £219.99

In Stock: Usually ships same day

Collect Instore

The Schumacher Atom 3 S2 GT12 Kit (SCH-K207) brings championship-winning pedigree to small indoor carpet tracks. Evolved from the British and European title‑winning Atom 2, this S2 edition focuses on easier building and maintenance, improved drivability, and faster lap times through refined chassis flex and updated suspension.



Key Features



  • S2 chassis and fibre components for increased flexibility, a lower centre of gravity and reduced cost compared with CF.

  • New gear differential for improved on‑power steering, corner entry stability and a flatter, more predictable feel in higher traction. Ball diff remains a viable option for very low grip; spool available for ultra‑high grip tracks.

  • Reworked top decks with multiple flex settings to fine‑tune response.

  • Fully updated front end: simpler build, easier caster adjustment, improved drivability and reduced maintenance.

  • Front beam and O‑ring beam socket to optimise front‑end flex characteristics.

  • Moulded ultra‑light hub carriers with improved suspension/damping and added robustness.

  • Longer‑lasting front damping with new king pin design.

  • Big bore side and centre dampers for improved damping and oil retention.

  • Stronger rear pod base to reduce twist; perfectly balanced pod with ultra‑low motor position.

  • Tweak‑free, easy LiPo mounting via lightweight O‑ring fixings; interchangeable front LiPo stops with four positions.

  • Simplified lightweight servo fitment using slotted chassis holes.

  • Independent lightweight front bumper mount and lightweight front foam bumper to suit a wider, modern body range.

  • LCG CNC alloy motor mounts; rear ride height adjusters in 0.25 mm steps.

  • Thread insert design for quicker wrenching; easy body shell height adjustment.

  • Rotationally balanced left rear wheel clamp and extra‑low rear roll centre pivot for traction.

  • Centre pivot with bind‑free design; separate springs for independent roll and bump stiffness.

  • Ball bearing front and rear axles; adjustable front toe.

  • Chassis balance pivot holes compatible with U3582 pivot set; rear tweak adjustment via side springs.

  • Optional tuning: brass weights (5 g/7.5 g), 1.5° camber strap (1.0° included), range of colour‑coded front springs, and Speed Secret 64T 48dp machined spur gear.



Required To Complete



  • 2 channel radio

  • Motor and electronic speed control

  • Servo

  • Wheels and tyres

  • 1S LiPo battery

  • Bodyshell and paint

  • 48dp motor pinion



With its S2 chassis material, refined geometry and comprehensive damping updates, the Schumacher Atom 3 S2 GT12 Kit delivers the precision and consistency that GT12 racers demand on carpet.

Experience close, exciting, and fun racing with the awesome new ATOM 3 GT12. GT12 is the perfect racing class for small indoor carpet tracks, and the ATOM 3 is the class leader. It is developed from the British and European championship winning ATOM 2 and includes many new features to make the car easier to drive, easier to maintain, and even faster.

• ‘S2’ Version (#K207) All of the fibre components included are made from our own ‘S2’ Material, including the chassis itself.
NEW - S2 chassis included in the kit, with increased flexibility, lower centre of gravity and lower cost than the ‘CF’ chassis.
NEW - Gear Differential offering improved cornering ability in the majority of conditions. On power steering is improved as well as corner entry stability. The car will also drive much flatter and have more predictability in high traction conditions. The ball differential can still be used and is likely to be an improvement only in very low traction conditions. For ultra high grip tracks a spool option is also available.  
NEW - Top Decks include multiple flexibility settings to further fine tune the flex to gain even more performance.
NEW - Fully updated front end design with much easier build, far simpler castor adjustment, improved drivability and overall performance.  Maintenance is also reduced. 
NEW - Front beam improving front end flex characteristics.
NEW - Front beam socket using O-ring fixing system.
NEW - Moulded ultra-lightweight hub carrier with improved suspension and damping. More robust design.
NEW - Longer lasting front damping with all new king pin.
NEW - Big Bore side and centre damper, offering improved damping. They also give greater damper oil retention (less frequent maintenance required).
NEW - Stronger pod base helping to remove any twist in the rear pod.
NEW - Tweak free and easy LiPo mounting using new lightweight O-ring fixing.
NEW - Interchangeable front LiPo position stops with 4 spaced settings included. 
NEW - Simplified lightweight servo fitment, fits directly onto slotted chassis holes.
NEW - Independent, lightweight front bumper mount. Easier front end assembly.
NEW - Optional brass weights in 5g or 7.5g can be fitted in multiple locations, to achieve the perfect car weight in this controlled weight class. Electronics can be removed by simply unscrewing the weights from underneath.
NEW - Optional 1.5° camber strap, for when increased steering or agility is required.  1.0° camber is included in the kit.  
NEW Speed Secret 64 tooth 48dp Machined Spur Gear option.  
NEW - Range of optional colour coded front springs available.

• Lightweight front foam bumper supports a wider and more modern range of bodies.
• Lightweight pod assembly for better drivability and bump handling.
• Lightweight Low Centre of Gravity CNC Alloy Motor Mounts.
• Rear ride height adjusters, easy adjustment and 0.25mm height increments.
• Thread insert design making work on the car much quicker and simpler.
• Easy body shell height adjustment.
• Rotationally balanced left rear wheel clamp.
• Extra low rear roll centre pivot height for awesome rear traction.
• Centre pivot design for easy build and maintenance, with a fully bind free design.
• All black nuts as standard.
• Perfectly balanced rear pod assembly.
• Ultra-low motor position.
• Full Range of colour coded rear and side springs are available.
• Lightweight Low Centre of Gravity CNC Alloy Motor Mounts.
• Separate springs for independent roll and bump stiffness adjustment.
• Ball bearing front and rear axles.
• Adjustable front toe-in/out.
• Chassis balance pivot holes are included for use with U3582 pivot set, to optimise left/right weight distribution.
• Rear tweak adjustment via side springs.

Equipment Needed

  • 2 Channel Radio
  • Motor + Electric Speed Control
  • Servo
  • Wheels & Tyres
  • 1S Lipo Battery
  • Bodyshell & Paint
  • Motor Pinion - 48dp


Key Info:
  • Brand: Schumacher
  • Part No: SCH-K207
  • Barcode: 5051294184605
  • Scale: 1:12
  • Power Source: Electric - No Motor
  • Surface Type: On Road
  • Vehicle Type: Touring / Rally Car
  • Build Level: Unassembled (Kit)
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