BRIDE STRADIAIII - Black - FRP / SUPER ARAMID - Standard / Low Cushion

BRIDE's new flagship model. A new-generation reclining seat that combines a high level of holdability and convenience.

STRADIAIII has a newly designed monocoque body shell with a bone frame and ZETA IV designed by 3D-CAD. The seat rigidity and strength of STRADIAIII have been greatly improved compared to STRADIAII. In addition, its newly-developed reclining mechanism and one-touch reclining lever, which aim at maximal operability, convenience, and durability, achieve more reliable holdability and comfort by suppressing backlash and vibrations through stepwise adjustments. What's more, a belt hole for a 6-point harness has been newly installed on the back of the seat, which uses a specially designed high-density urethane foam for its seat and thigh cushions.
STRADIAIII is a new-generation reclining seat that combines the holdability required for circuit driving with the convenient and comfort required for everyday use at a high level.

It is available in three colors, namely gradation logo, black and red, two types of shell, namely FRP silver shell and super aramid black shell, and two types of cushions, namely standard and low type.

Specially designed seat and thigh cushions.

The specially designed, high-density foam molded urethane used for the seat and high cushions applies body pressure evenly to the flat seat surface in order to provide a strong hold and reduce fatigue. What's more, it does not easily squish and has excellent durability. In addition to the standard type, a low-type thigh cushion with a thickness reduced to 2/3 is also available.

Belt holes compatible with an FHR system and 6-point harness

A large-diameter belt hole compatible with FHR systems such as HANS, as well as a 6-point harness belt hole, which has often been requested by STRADIA users, have been newly-installed at the bottom of the seat. This allows drivers to enjoy circuit driving and various other motor sports in greater safety.

STRADIAIII Dimensions:

A new frame & shell designed using 3D-CAD

The innovative bone frame and body shell with a monocoque structure that inherits the design of ZETA IV are shaped to envelop the shoulders with more emphasis on hold performance. As a result, the load capacity of the frame has increased by 200%, the torsional strength by 40%, and the frontal collision strength of the backrest by 15% compared to STRADIA II.

A newly developed stepped reclining mechanism

The reclining mechanism has been renewed to achieve a compact design while allowing significantly improvements in precision and strength. In addition, backlash (play) and looseness, often found in stepped adjustment mechanisms, have been reduced to the utmost, achieving more reliable hold and comfort.

A one-touch reclining lever with excellent functionality

In the previous model, the backrest angle adjustment came in dial form, but in STRADIA III, a one-touch reclining lever has been adopted for operability, convenience, durability and saving on in-vehicle space.

Utilizing the LOWMAX System which enables the maximum low driving position

Because STRADIA series utilizes BRIDE's patented LOWMAX System technology, it enables a low position even in a tight seat space. Even if offsets between the steering and seat centers occur, with the LOWMAX System it is possible to set the offset to zero*. (In some cases, certain models may not reach zero).