SIMWORKS Sim Heads

The first product from SimWorks by TANGESEIKI

TANGESEIKI manufactures everything from bearings in-house, creating products with extremely high precision and durability. Among the top-of-the-line Technoglide series, Sim Heads is an original SimWorks headset based on the "Classic" model, which boasts the highest durability and precision.

The stainless steel bearings used in Sim Heads have a cutting precision of ±0.004mm and a mirror-polished ball contact surface, which, combined with the angular contact structure, achieves high rotational performance and durability.

The crown race and top cap are also made from ultra-super duralumin A7075-T6, which is lightweight yet extremely strong and hard, further improving durability and maintaining a beautiful, unified color.

Before the rider even thinks, "I want to turn," the bike is already moving in that direction. Like Zen, which values ​​the "moment when mind and body melt into one," Sim Heads eliminates the boundary between thought and control, seamlessly transmitting impulses from the brain to the body and from the body to the bike, unconsciously tracing the path of the bike. You'll experience the precision with which this alignment between intention and action is achieved.

[FEATURE]

• Based on Technoglide Classic, which combines the highest precision and durability
• The entire product, including the crown race and top cap, is made from ultra-super duralumin A7075-T6 material.
• Stainless steel angular contact structure bearing that distributes loads from above, below, left and right

[SPEC]

*As stated in the included manual, "reaming" and "facing" may be required to adjust the frame's precision when installing. Using this product on a head tube designed for a threaded headset or a frame with thin walls may result in cracks or damage.