The HB TCXX is the latest evolution in touring car technology, from the World Championship-winning HB racing team. Champions never tire and never slow down, and the TCXX has been in development since the release of the last HB touring car. Now, with the will and spirit of World Champions behind it, we present to you the HB TCXX. 

Balance
Taking the ultimate balance concept of the TCX, the TCXX features a battery position that is set inboard as much as possible, with the motor mount further to the left to help compensate for the light weight of todays servos, receiver and speed controllers. The TCXX can also fit the TCX motor mount if you prefer to have the motor further inward. 

Control
As well as a huge number of option pieces from the TCX and TC-FD that allow you to precisely control such parameters as roll center, front and rear arm toe, camber, caster and more, the TCXX allows you to fine-tune the grip front and rear with sway bars front and rear, a front spool and an all-new gear differential that lets you forget about the complex and repetitive tuning necessary with traditional ball differentials. 

Chassis
The TCXX 2.5mm chassis is extra-narrow to prevent any rubbing in tight corners. The 2.5mm woven graphite is of the highest possible quality. New carbon battery holders is included to hold the battery pack securely in place.

The inner pivot blocks are a new split design to allow the chassis to flex much more than is possible with single-piece designs, giving you more grip and confidence in the corners and while under power. Youll experience a new level of control as your hold the racing line while youre door-to-door with your fellow racers!

The one-piece top deck ensures completely equal flex over the entire car. This gives you a more balanced drive and equal handling, with a much lower chance of tweaking the car after a crash. The fully symmetrical top deck features 4 mounting holes at the front and 8 holes at the rear bulkheads, allowing you to tune the flex level for different traction levels. You also have a central hole to allow the mounting of TC-style single bellcrank steering - the option is yours! The 2.5mm thick woven graphite is of the same quality as the main chassis, meaning its the absolute best we could find. Finally, the top deck also holds a belt tensioner, which keeps the front belt in place during hard braking.

Suspension
The TCXX uses many of the same suspension parts that the TC kit uses, with reversible lower arms for extra shock positions, droop screws, steel turnbuckles, plus easily adjustable parameters such as wheelbase, track width, anti-squat, toe-in and roll centre for complete adjustability. The super-narrow bulkheads are taken advantage of with longer top links, which make the car easier to drive faster through the turns as the allow the suspension arms more movement.

Drivetrain
The drivetrain of the TCXX is as advanced as you can get: two reinforced drive belts running down the centre of the car, with a lightweight aluminium and steel spool at the front and a sealed maintenance-free gear differential at the rear. With easy-acces spur gear mount, low-profile motor mount and quick-change pulley gears, the TCXX is extremely easy to work on and maintain, while providing tremendous amounts of power and control! 

IFMAR World Champion TQ and 2nd Place!
At the world debut of the TCXX, Team HB (featuring 2 drivers with 3 World Championships between them) rocked the field with a dominating Top Qualifier position for Atsushi Hara, who then went on to drive brilliantly in the 3 A Final races. Hara missed out on snatching his third World Championship by thousands of a second, but proved that the TCXX has everthing thats needed to be a winner straight out of the box!

HB TCXX Features:

• Optimized design and balance for modern LiPo batteries
• New narrow 2.5mm thick chassis
• New carbon battery mount
• New one-piece symmetrical 2.5mm top deck
• Compact bulkheads
• Split pivot blocks for more chassis flex
• New compact motor mount
• New aluminum spur gear mount
• Narrow layshaft and 20T pulleys
• ‘Flipped belt drivetrain layout
• Twin crank steering with new longer aluminum arms
• New carbon steering tower bar
• New steering arm post
• New aluminum servo mount
• Bulkheads fully symmetrical front to rear and left to right
• Adjustable top deck flex with bulkhead screws
• Motor mount completely under top deck
• Servo and radio gear sit as close as possible to centerline
• 20T layshaft pulleys and 39T front/rear pulleys combine for increased efficiency
• Rear gear differential for less maintenance
• Aluminium/steel front spool with aluminium sleeves
• Aluminium & steel driveshafts
• Lightweight steel axles with 2mm pins for cup joints
• Clamping hex hubs
• 3.65mm shock towers, 7 fine-pitch adjustment holes in front, 8 in rear
• New aluminum shock stand-offs
• Worlds-winning suspension design with longer top links
• Reversible lower arms for extra shock positions
• Adjustable anti-squat, toe, roll centre
• Droop screws
• Full set of turnbuckles
• Threaded shock bodies with single o-ring construction
• New aluminum spring adjuster and spring retainer
• PTFE 3-hole shocks and spacers
• Wide sway bar rods
• Complete set of sway bars included (1.2mm, 1.3mm, 1.4mm)
• Infinitely adjustable ball stud sway bar mounts
• Fully equipped with ball bearings
• Wheels, tyres and inserts not included
• Also requires body and electronics