A New Formula and a New Structure! Making an Incredibly Low Price a Reality
About the Sealed Structure
The top end of the shell pipe is narrowed, oil and gas are injected, and the whole unit is sealed by crimping the metal.
This new approach massively shortens the production process. As a result, Tein have succeeded in vastly cutting production cost.
Partial Production Process of STREET ADVANCE Z and STREET BASIS Z
The ride height can be adjusted by moving the lower spring seat up or down. Characteristic of this system are its simple structure and ease of use.
Compared to the regular mono-tube system, twin-tube attains longer stroke with a smaller repulsive force, resulting in high ride comfort.
Roads may have all sorts of surface conditions. This calls for shock absorbers with ample stroke, that operate smoothly.
Thanks to this unique characteristic, you can negotiate gaps and bumps steadily on rough roads, meaning a smooth ride at low speed and stability at high speed.
STREET ADVANCE Z and STREET BASIS Z use the vehicle's original upper mounts (not included in Tein product kit).