Elevn introduces Aero System Shaping in his seat post and clamp into BMX racing. This is to not only to help gain fractions of a second on the track with improved aerodynamics, but the Aero System Shaping also offers a slightly stiffer feel. We know BMX bikes don’t need to go fully aero testing into a wind tunnel, but when races are won or lost by fractions of a second, every advantage will help.
aero 25.4 x 495mm (Mini, Junior and Expert frames)
aero 27.2 x 495mm (Expert XL and above frames)
Length : 495mm with an extension of 325mm
Requires an additional seat post clamp for use
Mounting holes for water bottle holder are installed