Product Description
The rare Specialized Direct Drive headset was Big S's top level headset in the early to mid 1990's, and was found on many iterations of the Stumpjumper and Stumpjumper Ultimate. It features a roller bearing lower cup to eliminate headset shimmy mated to a standard ball bearing upper. It has a quite low stack height at 38mm. It is eerily similar in profile to the Rene Herse Low Stack Height headset and has the same stack measurement.
Condition
New old stock, never installed! Very little shop wear.
Details
- One inch threaded
- Threads: JIS 27.0mm
- Cups: 30.0mm
- Stack height: 38mm
- Weight: 118g
- Black anodized
- Made in Japan by Tange