Seatpost

Seatpost and clamps are a vital part of a comfortable ride. Seatpost height and angles are super important to having no pain or lost of pain on your hands and neck. Some advance rides get fitted on to make sure they have the right height on the seatpost and stem . 

Other times some jerk just steals your seatpost and just need a new one. 

Best Way to know your seatpost size is to read the old ones numbers at the bottom of the seatpost. If you are missing it then second best is to measure the opening with a caliper measuring tool  . Third options is to get a piece of paper and trace the opening circle and take it to a bike shop. 25.4, 27.2 and 31.8 are the most common sizes but its best to to guess and do one of the three options previously mentioned. 

Seatpost clamps are going to be the same as far as measuring them but will be bigger because of the additional metal in the frame.

A 25.4 seatpost will use a 28.6 clamp size. 

A 27.2 Seatpost will use a 28.6 clamp size 

A 31.8 Seatpost will use a 34.9 Clamp size 


355 products
  • Alloy Seatpost Pilar 01 31.2 x 350mm Black.
    F&R Lowrider
    $13.90
    $13.90
  • Alloy Seatpost Pilar 01 31.2 x 350mm Silver.
    F&R Lowrider
    $13.90
    $13.90
  • Alloy Seatpost Pilar Micro Adjust 02 25.4 x 350mm Black.
    F&R Lowrider
    $21.90
    $21.90
  • Alloy Seatpost Pilar Micro Adjust 02 25.4 x 350mm Silver.
    F&R Lowrider
    $21.90
    $21.90
  • Alloy Seatpost Pilar Micro Adjust 02 27.2 x 350mm Black.
    F&R Lowrider
    $21.90
    $21.90
  • Alloy Seatpost Pilar Micro Adjust 02 27.2 x 350mm Silver.
    F&R Lowrider
    $21.90
    $21.90
  • Alloy Suspension Micro Adjust Seatpost 25.4 x 350mm Silver.
    F&R Lowrider
    $39.90
    $39.90
  • Alloy Suspension Micro Adjust Seatpost 27.2 x 350mm Silver.
    F&R Lowrider
    $39.90
    $39.90
  • Crank Brothers Highline 3 Dropper Seatpost 30.9 170mm Black - Live4Bikes
    crankbrother
    $150.00
    $150.00
  • Cro-Mo Seatpost Pilar 22.2 x 400mm Lay-Back W/O Support Black.
    F&R Lowrider
    $23.90
    $23.90
  • Cro-Mo Seatpost Pilar 22.2 x 400mm Lay-Back W/O Support Chrome.
    F&R Lowrider
    $23.90
    $23.90
  • Cro-Mo Seatpost Pilar 22.2 x 400mm Lay-Back W/Support Black.
    F&R Lowrider
    $27.90
    $27.90
  • Cro-Mo Seatpost Pilar 22.2 x 400mm Lay-Back W/Support Chrome.
    F&R Lowrider
    $27.90
    $27.90
  • Cro-Mo Seatpost Pilar 25.4 x 400mm Lay-Back W/O Support Black.
    F&R Lowrider
    $25.90
    $25.90
  • Cro-Mo Seatpost Pilar 25.4 x 400mm Lay-Back W/O Support Chrome.
    F&R Lowrider
    $25.90
    $25.90
  • Cro-Mo Seatpost Pilar 25.4 x 400mm Lay-Back W/Support Black.
    F&R Lowrider
    $27.90
    $27.90
  • Cro-Mo Seatpost Pilar 25.4 x 400mm Lay-Back W/Support Chrome.
    F&R Lowrider
    $27.90
    $27.90
  • Cro-Mo Seatpost Pilar 27.2 x 400mm Lay-Back W/O Support Black.
    F&R Lowrider
    $27.90
    $27.90
  • Cro-Mo Seatpost Pilar 27.2 x 400mm Lay-Back W/O Support Chrome.
    F&R Lowrider
    $27.90
    $27.90
  • Cro-Mo Seatpost Pilar 27.2 x 400mm Lay-Back W/Support Black.
    F&R Lowrider
    $29.90
    $29.90
  • Cro-Mo Seatpost Pilar 27.2 x 400mm Lay-Back W/Support Chrome.
    F&R Lowrider
    $29.90
    $29.90
  • Exerciser Sunlite F5 V3 Spinr Rep Shim Seatpost Slide
    SUNLITE
    $4.78
    $4.78
  • Exerciser Sunlite F6 Spinr Rep #37 Seat Post
    SUNLITE
    $76.38
    $76.38
  • Exerciser Sunlite F7 Spinr Rep #11 Seat Post
    SUNLITE
    $52.18
    $52.18
  • Seat / Saddle Sun Trike Rep Western Support Bar X-Long 23in Must Use Xl Seatpost
    SUN BICYCLES
    $29.99
    $29.99
  • Seatpost AlienNation Billy Club 25.4 280mm Layback 10d Bk
    ALIENATION
    $59.98
    $59.98
  • Seatpost AlienNation Billy Club 25.4 320mm Bk
    ALIENATION
    $54.18
    $54.18
  • Seatpost AlienNation Billy Club 27.2 320mm Bk
    ALIENATION
    $54.18
    $54.18