The Kalloy Uno Seatpost is made out of one-piece forged 6061 aluminum

then CNC-machined

4-bolt faceplate design

Middle rings have PowerGlide ramps

Store your mini pump

K-Edge Fixed Stem Mount for Wahoo Bolt and ELEMNT Computers - Black Sunshine_Enriched The Kalloy Uno Seatpost isAn excellent choice for mountain, cross, and road cyclists who prefer to have the computer above the stem. The mount replaces a standard 5mm spacer and is locked securely in place by the top cap compression system. Available in Fixed and Adjustable versions. Supported Computers Wahoo ELEMNT, Wahoo Roam, Wahoo Bolt, Wahoo MINI Compatible 1 1 8" Steerer tube Diameter, Thickness: 5mm, Length 50mm (Center to Center) Recommended for 0 Degree to Negative