The edges have a tapered shape

MTB or any other bike with a 1" threaded stem

It is also one of the few seatposts still available in multiple sizes to fit classic steel frames

The 90 degree joint adds a bit of height without looking out of place on a custom built bike

designed to securely hold large bottles like Nalgenes while adding extra convenience for smaller frames and a see-through design

Velo Orange - Grand Cru English BB 107mm Pelago The edges have a taperedThe English BSA thread Grand Cru bottom bracket features large sealed bearings. The axles are hollow and made of boron steel. Both cups are aluminum alloy. The bearings are well sealed against dust, mud and moisture with four wiper seals at the bearings and two full contact wear shields at the cup. JIS taper. Includes axle bolts.