Room Bar / Rear Cross Bar for Smart Forfour improve your car Handling & Stability.

Specification: 2 Points.


The forces acting on the car Smart Forfour when cornering. Front view.The forces acting on the car Smart Forfour when cornering. Back view.
The forces acting on the car Smart Forfour when cornering. Front and back view.

When any of the wheels loses contact with the road surface, there will be a deviate in handling; each of the suspension system should keep all wheels on the road surface in spite of hard cornering and in change of steering position. It’s always pleasing that that car can be set for a tiny amount of understeer so that it responds predictably to a turn of a steering wheel and the rear wheels to have a smaller dip angle than the front wheels. However this may not be achievable at all times due to the vehicle load, road condition, weather, speed and this consumes excessive time for the driver to adopt.


The forces acting on the front chassis car Smart Forfour in motion.On uneven / bumpy road, center section chassis car Smart Forfour will have different level of body flex cause by the weight transfer between front and rear.

The forces acting on the chassis car Smart Forfour in motion.

Test cars with installed Ultra Racing’s Front Strut Bar and Rear Anti-roll Bar and without.


Movie of installation of the Ultra Racing’s Rear Cross Bar.

Write a review

Note: HTML is not translated!
    Bad           Good
Captcha

Rear Cross Bar Smart Forfour

  • Brand: Ultra Racing
  • Product Code: RO2-1634
  • Availability: In Stock
  • $148.00


Related Products

Front Lower Bar Smart Forfour

Front Lower Bar Smart Forfour

Front Lower Bar / Front Member Brace for Smart Forfour improve your car Handling & Stability. Specif..

$180.00

Strut Bar Smart Forfour

Strut Bar Smart Forfour

Strut Bar Smart Forfour improve your car Handling & Stability. Also known as a Front Strut Bar, Fron..

$159.00

Rear Lower Bar Smart Forfour

Rear Lower Bar Smart Forfour

Rear Lower Bar / Rear Member Brace for Smart Forfour improve your car Handling & Stability. Specific..

$132.00

Rear Upper Brace Smart Forfour

Rear Upper Brace Smart Forfour

Rear Upper Bar / Rear Upper Brace / C Pillar Bars for Smart Forfour improve your car Handling & Stab..

$138.00

Coilovers Smart Forfour W453 (14~) Street

Coilovers Smart Forfour W453 (14~) Street

Coilovers Smart Forfour W453 (14~) Street for Daily Driving. 32-way damping setting is able to adjus..

$1,170.00

Coilovers Smart Forfour W454 (04~06) Street

Coilovers Smart Forfour W454 (04~06) Street

Coilovers Smart Forfour W454 (04~06) Street for Daily Driving. 32-way damping setting is able to adj..

$1,170.00

Big Brake Kit Smart Smart (For Four) 04~06

Big Brake Kit Smart Smart (For Four) 04~06

D2 Racing Sport is a leading manufacturer of high performance brake system, founded in 1991 and one ..

$2,000.00

Big Brake Kit Smart Smart (For Four) 14~UP

Big Brake Kit Smart Smart (For Four) 14~UP

D2 Racing Sport is a leading manufacturer of high performance brake system, founded in 1991 and one ..

$2,000.00