425+ mm Bicycle Seatposts
Seatpost length is measured in millimeters. It is typically measured from the bottom of the post to the center of the rail mount.
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Showing 203 products:
OneUp Components Dropper Post, (180mm) 30.9x480mm 
BuyPART NUM 177602
New OneUp dropper line covers 100-210mm drops in 10mm increments Shortest overall length and stack height of any equal length dropper on … read more
In Store
Ships Free$31 offretail $215.99 your price $184.99 + ships free
BuyPART NUM 177602 
Tranz-X Kitsuma LT Dropper Post, 31.6 x 464mm, 150mm, Black BuyPART NUM 274709
External cable routing Low maintenance sealed hydraulic cartridge and coil spring 7075 alloy construction and hard anodized 26mm stanchion … read more
$31 offretail $159.00 your price $127.20 + ships free
BuyPART NUM 274709 
KS ETEN Lever Post 125mm drop, 31.6x445mm BuyPART NUM 349222
Lever operated Alloy mast Black hard anodized stanchion Forged head with 20mm offset Black laser etched seal collar … read more
$11 offretail $119.00 your price $107.10 + ships free
BuyPART NUM 349222 
KS Supernatural 30.9 Post 435/150mm Remote - OPEN BOX SPECIAL
BuyPART NUM 903421
Kindshock Height-Adjust Seatposts Micro-adjust, zero offset clamp Infinitely-adjustable ride height Carbon remote replaces an … read more
Clearance$69 offretail $366.00 your price $296.46
BuyPART NUM 903421 
OneUp Components V3 Dropper Post, (180mm) 31.6 X 465mm BuyPART NUM 689031
The lightest infinitely adjustable dropper post available Shortest total length of any dropper post (measured seat rails to end of actuator) … read more
$45 offretail $314.99 your price $269.99 + ships free
BuyPART NUM 689031 
Bike Yoke Divine SL Seatpost Without Remote, 125mm, 30.9 x 445mm, Black BuyPART NUM 368258
Tailored to the needs of XC and marathon racers, the DIVINE SL is the youngest offspring of Bike Yoke dropper family. Based on the award-winning … read more
your price $320.00 + ships free
BuyPART NUM 368258 
Bike Yoke Divine Seatpost Without Remote, 160mm, 31.6 x 467mm, Black BuyPART NUM 268952
Auto-reset function: post resets automatically with every full drop Travel adjust via 5mm "clip-in" spacers to reduce the maximum drop length … read more
your price $270.00 + ships free
BuyPART NUM 268952 
Bike Yoke Revive Seatpost without Remote, 213mm, 31.6 x 498mm, Black BuyPART NUM 551972
Self-serviceable dropper post with reset lever at the head Non-IFP design provides better reliability and extremely smooth action All … read more
your price $380.00 + ships free
BuyPART NUM 551972 
Thomson Covert Dropper Seatpost, 150mm, 31.6 x 450mm, Black
BuyPART NUM 646771
Applying four decades of expertise, Thomson has set the bar with the Covert dropper Custom made Norglide bearing bushings and Trelleborg … read more
your price $479.95 + ships free
BuyPART NUM 646771 
KS LEV Dropper Seatpost - 27.2mm, 125mm, Black BuyPART NUM 262517
The versatility of the LEV design allows clean cable routing on bikes not intended for dropper posts. When the remote is pushed, there is zero cable … read more
$32 offretail $329.00 your price $296.10 + ships free
BuyPART NUM 262517 
KS LEV Dropper Seatpost - 31.6mm, 150mm, Black, Remote Not Included BuyPART NUM 932428
The versatility of the LEV design allows clean cable routing on bikes not intended for dropper posts. When the remote is pushed, there is zero cable … read more
$29 offretail $299.00 your price $269.10 + ships free
BuyPART NUM 932428 
Bike Yoke Revive Seatpost without Remote, 185mm, 34.9 x 484mm, Black BuyPART NUM 714365
Self-serviceable dropper post with reset lever at the head Non-IFP design provides better reliability and extremely smooth action All … read more
your price $390.00 + ships free
BuyPART NUM 714365 
Bike Yoke Divine SL Seatpost Without Remote, 125mm, 31.6 x 445mm, Black BuyPART NUM 635630
Tailored to the needs of XC and marathon racers,the DIVINE SL is the youngest offspring of Bike Yoke dropper family. Based on the award-winning … read more
your price $320.00 + ships free
BuyPART NUM 635630 
KS LEV Dropper Seatpost - 30.9mm, 150mm, Black, Remote Not Included BuyPART NUM 605525
The versatility of the LEV design allows clean cable routing on bikes not intended for dropper posts. When the remote is pushed, there is zero cable … read more
$29 offretail $299.00 your price $269.10 + ships free
BuyPART NUM 605525 
Tranz-X Kitsuma LT Dropper Post 170mm, 31.6 x 494mm, Black BuyPART NUM 167505
External cable routing Low maintenance sealed hydraulic cartridge and coil spring 7075 alloy construction and hard anodized 26mm stanchion … read more
your price $159.00 + ships free
BuyPART NUM 167505 
RockShox Reverb AXS Dropper Seatpost - 30.9mm, 170mm, Black
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 985982
The RockShox Reverb AXS is optimized, motor driven, and paired with the next generation of electronic integration. It features Vent Valve Technology and … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
Lowest Price$103 offretail $861.00 your price $757.68 + ships free
BuyPART NUM 985982 
Bike Yoke Revive Seatpost without Remote, 160mm, 34.9 x 467mm, Black BuyPART NUM 436032
Self-serviceable dropper post with reset lever at the head Non-IFP design provides better reliability and extremely smooth action All … read more
your price $410.00 + ships free
BuyPART NUM 436032 
Bike Yoke Revive Seatpost without Remote, 185mm, 30.9 x 484mm, Black BuyPART NUM 582109
Self-serviceable dropper post with reset lever at the head Non-IFP design provides better reliability and extremely smooth action All … read more
your price $390.00 + ships free
BuyPART NUM 582109 
KS LEV Ci Carbon Dropper Seatpost - 27.2mm, 120mm, Black BuyPART NUM 757924
Each component has been put on a diet to make a post that suits weight conscience riders on bikes with internal routing. The outer post, remote lever … read more
$42 offretail $429.00 your price $386.10 + ships free
BuyPART NUM 757924 
Tranz-X Kitsuma LT Dropper Seatpost, 170mm, 31.6 x 494mm, Black BuyPART NUM 421401
Internal cable routing Low maintenance sealed hydraulic cartridge and coil spring 7075 alloy construction and hard anodized 26mm stanchion … read more
your price $159.00 + ships free
BuyPART NUM 421401 
Thomson is leading with innovative design for two primary markets - aerospace and cycling.
We define color as the main color of the item. It may have accents or highlights in other colors.
Weight
In Store products are available to view in our showroom. In Store orders usually ship the same or next business day.
These models are available for online purchasing and can be shipped directly to you.
The seatpost diameter must match to the seat tube diamater of your frame. If replacing a seatpost, you can usually find this measurement etched near the bottom of your current post.
Seatpost length is measured in millimeters. It is typically measured from the bottom of the post to the center of the rail mount.
On a dropper post, this is the distance that the post will drop.
Dropper posts have the ability to change heights. This has become a choice for mountain bike riders that prefer multiple riding positions.
Seatpost Clamp Style
Offset is often referred to as setback. This is the distance in mm that the clamp is offset from the center of the seatpost.
Seatpost Material
Our Lowest Price - This product is ineligible for additional discounts or rebates.
Clearance items can save you big.
Suspension seatposts are designed with comfort in mind.
Seatpost length is measured in millimeters. It is typically measured from the bottom of the post to the center of the rail mount.
Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.
Weight
Buy this product and your entire order ships for free.
Some orders are inelligible for delivery discounts. See offer details for disqualifying products and destinations.