Q: I bought an ’88 DX-4000 recently but it needs a seat post. Can you tell me the correct size?
A: The 1988 DX-4000 should have a 26.8 seat post.
In the future we’ll add more models and sizes here.
- 1989 DX-1000 seat post size (Tange 900 tubing) – 26.6 mm
- 1989 PICS Team Custom (Tange Prestige tubing) – 27.2 mm
- 1988 DX-4000 seat post size (Tange 1 tubing) – 26.8
- 1986 Team Japan (Columbus Tretubi). – 27.2 mm
