The made in the USA Elite Set Back Seatpost is designed for durability. Its long seat rail cradle limits saddle rails from bending and features captive hardware. Featuring infinite tilt adjustment between -5 degrees and +29 degrees. - Post and cradle are machined from one piece of 7000 aluminum - 41mm seat rail grip length - 16mm (5/8") set back SPECIFICATIONS - Max Height: 255 - Offset (mm): 16 - Color: Black - Clamp Style: Standard Rails - Min Height: 100 - Length: 367 - Diameter: 30.9 - Weight: 230