The Grand Cru zero-setback seatpost uses a neat side adjusting mechanism. These are, perhaps, the easiest to adjust of any seatpost out there. Zero-setback posts are especially popular on MTBs and may work well for some bike packers.

The seatpost are internally ovalized to reduce weight. The head is integral with the post, not pressed on as on many modern posts; this makes them stronger and lighter.

27.2mm only x 400mm. Maximum height (above the min. insert line) is about 300mm.