25.4mm Chromoly Layback Seatpost - Black 25.4mm (1") 5" / 650b (ISO 584mm)Wall:

5" / 650b (ISO 584mm)Wall: SingleDrilling: 36HValve: SVInternal Rim Width: 19mmExternal Rim Width: 23

Arm Length: 175mm

Steerer Length: 173mm (62mm Threaded)

4″ tire width and resilient rubber compound help soften hard landings for both the rider and the rims

25.4mm Chromoly Layback Seatpost - Black 25.4mm (1") 5" / 650b (ISO 584mm)Wall:This is a classic layback seatpost constructed of 4130 chromoly steel. It has a 7 8" top and will fit most mid school and newer steel and chromoly BMX bikes. Size: 25. 4mmLength: approx. 15 inchesColor: Black ***This is a layback post. This means that you must use some common sense when using this part. If you have a bike with a relaxed seat tube angle, or if you are a big guy, or if you raise it to the maximum height, or if you come down on the seat