Bike seatpost

4: less than 70% of wear (3)

5: less than 50% of wear (11)

6: less than 25% of wear (11)

9: new without packaging (23)

10: new with packaging (9)

25.4 mm (1)

26.6 mm (2)

26.8 mm (1)

27.2 mm (14)

29.2 mm (1)

29.4 mm (1)

30 mm (1)

30.2 mm (1)

30.9 mm (4)

31.6 mm (17)

31.8 mm (5)

31.45 mm (1)

32.4 mm (1)

34 mm (1)

34.8 mm (1)

Alloy (9)

Carbon (5)