I need a new seatpost clamp for my TD 3.1. I’ve had issues for quite some time with any seatpost I try slipping. What size clamp do I need? Thanks.
Steve The Intern Answered question September 24, 2025
Mary,
I’m sorry to hear about post slipping issues.
The frame uses a 31.8 clamp.
If you’d like to bring the bike by and have us take a look, we’re happy to do so.
Stephen
Steve The Intern Answered question September 24, 2025