• I did wonder whether an ISP topper from another brand could be close enough to fitting that it could be made to work.

    Primarily a Giant Propel SL one which seems a similar shape but now looking at it, I think it's narrower than the 3T seatpost which is shorter and stubbier


    Someone elses pic of the seatpost shape:

About

Avatar for PhilDAS @PhilDAS started