Seatposts

Shop our selection of seatposts to help get you on your bike. Aventon designs high quality bikes and bicycle components. Shop now!
Replacement seatpost clamp for the 2018 Aventon Mataro.  This is the clamp that holds the aero seatpost in the frame; it is not the clamp that holds the saddle to the seatpost. Does not fit any other make/model. Does not fit previous versions of the Mataro which use a 27.2mm round...
Replacement seatpost for the Aventon Pace ebikes.  Choose 31.6mm diameter for Men's / Traditional bike or 30.4mm diameter for Step-Through / Women's bike
Seatpost shims can be used to adapt smaller-diameter seatposts to larger diameter frames. One application for this shim is to put a 27.2mm seatpost on an Aventon ebike.  for the Aventon Pace Traditional "step-over" ebike, a  27.2mm to 31.6mm shim is needed.  for the Aventon Pace step-through "low-step" ebike, a...
Replacement Seatpost Clamp for our previous-gen Aventon Mataro/Mataro Low now available for those riders putting down crazy amounts of miles. Fit notes:  This item is only for previous-generation Aventon Mataro and Mataro Low frames/bikes which use a 27.2mm round seatpost Does not fit the current generation Mataro (which includes an...
With an adjustable pre-load design, the suspension seatpost will increase your comfort on your rides.  Coil spring provides plush suspension micro adjust seat clamp Outer Diameter: 27.2mm Length: 350mm Setback: 20mm
Ride with even more comfort by switching out your fixed seat post with the Zoom offset suspension seatpost. SILVER 20MM: Offset (mm): 20 Length 350 Diameter: 27.2 BLACK 12MM: Length 355 Diameter 27.2
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