Alloy Black Bicycle Seatposts
We define color as the main color of the item. It may have accents or highlights in other colors.
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Showing 108 products:
KS LEV 272 Integra A12 Dropper Seatpost, 100mm, 27.2 x 410mm, Black 
BuyPART NUM 612074
Internal cable routing with rotating actuator and reduced actuation force Precision machined alloy mast One piece 3D forged stanchion … read more
In Store
KS C242-100-27.2
Ships Free$134 offretail $309.00 your price $174.99 + ships free
BuyPART NUM 612074 
KS LEV Post without Remote, 125mm, 30.9 x 385mm, Black BuyPART NUM 958477
External cable routing with adjustable rotational orientation (This feature is not the same as earlier generation LEV models Precision machined … read more
Two remaining at this price$30 offretail $309.00 your price $278.10 + ships free
BuyPART NUM 958477 
Sunlite Adjustable Suspension Seatpost, 25.4mm x 350mm, Black
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 391465
Adjustable pre-load design Coil spring provides plush suspension Micro adjust seat clamp Outer Diameter: 25.4mm Length: … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
popularyour price $31.99
BuyPART NUM 391465 
Kalloy SP-265 UNO Seatpost, 26.6 x 350mm, Sandblast Black BuyPART NUM 899366
Heat treated 6061 sandblast aluminum (matte finish) 2D forged 1-bolt head 30mm rail clamping area Item Specifications diameter: … read more
your price $19.99
BuyPART NUM 899366 
Origin8 Pro-Fit Seatpost, 26.8 x 400mm, Black BuyPART NUM 468735
Forged AL6061-T6 alloy construction Micro-adjust 2-bolt hinged clamp design Extra-long 400mm post 0mm setback Outer Diameter: … read more
13% offretail $34.39 your price $29.99
BuyPART NUM 468735 
SR Suntour NCX Suspension Post, 31.6mm x 350mm, Black BuyPART NUM 209401
Brass bushing parallelogram suspension system 50mm travel Internal coil w/ preload adjustment Outer Diameter: 31.6mm Length: … read more
your price $151.99 + ships free
BuyPART NUM 209401 
Origin8 Pro-Fit Seatpost, 25.4 x 400mm, Silver BuyPART NUM 218549
Forged AL6061-T6 alloy construction Micro-adjust 2-bolt hinged clamp design Extra-long 400mm post 0mm setback Outer Diameter: … read more
13% offretail $34.39 your price $29.99
BuyPART NUM 218549 
Ritchey WCS MastTopper, 30.25x70mm 25 offset w/ 7x7 Clamp
BuyPART NUM 914853
For frames with integrated seat mast, different offset heads for tuning cockpit setup SideBinder 1-bolt fore/aft and tilt adjustable (7x7mm) … read more
your price $73.95 + ships free
BuyPART NUM 914853 
Origin8 Pro-Fit Seatpost, 27.2 x 400mm, Black BuyPART NUM 824552
Forged AL6061-T6 alloy construction Micro-adjust 2-bolt hinged clamp design Extra-long 400mm post 0mm setback Outer Diameter: … read more
13% offretail $34.39 your price $29.99
BuyPART NUM 824552 
Origin8 Spire II Seatpost, 27.2 x 350mm, 15mm, Black BuyPART NUM 527769
3D forged one-piece AL6061-T6 construction Wide saddle clamp design reduces rail stress and flex Micro-adjust 2 bolt clamp design … read more
15% offretail $53.99 your price $45.89 + ships free
BuyPART NUM 527769 
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
$31 offretail $159.00 your price $127.20 + ships free
BuyPART NUM 421401 
Origin8 Pro-Fit Seatpost, 27 x 400mm BuyPART NUM 720729
Forged AL6061-T6 alloy construction Micro-adjust 2-bolt hinged clamp design Extra-long 400mm post 0mm setback Outer Diameter: … read more
13% offretail $34.39 your price $29.99
BuyPART NUM 720729 
Origin8 Pro-Fit Seatpost, 26.4 x 400mm, Black BuyPART NUM 903687
Forged AL6061-T6 alloy construction Micro-adjust 2-bolt hinged clamp design Extra-long 400mm post 0mm setback Outer Diameter: … read more
13% offretail $34.39 your price $29.99
BuyPART NUM 903687 
Origin8 Pro-Fit Seatpost, 26.2 x 400m, Black BuyPART NUM 226940
Forged AL6061-T6 alloy construction Micro-adjust 2-bolt hinged clamp design Extra-long 400mm post 0mm setback Outer Diameter: … read more
13% offretail $34.39 your price $29.99
BuyPART NUM 226940 
KS ETEN Remote Post, 31.6 x 325mm, 75mm, Black BuyPART NUM 207597
External cable routing Alloy mast Black hard anodized stanchion Forged head with 20mm offset Black laser etched seal collard … read more
$10 offretail $105.00 your price $94.50 + ships free
BuyPART NUM 207597 
KS ETEN Post without Remote, 75mm, 30.9 x 325mm, Black BuyPART NUM 215004
External cable routing Alloy mast Black hard anodized stanchion Forged head with 20mm offset Black laser etched seal collar … read more
$10 offretail $109.00 your price $98.10 + ships free
BuyPART NUM 215004 
Black Ops Alloy Anodized Seatpost, 25.4mm x 350mm, Black Seatpost
4 of 5
( 1 )
4 of 5 stars
( 1 review )
BuyPART NUM 270479
Fully anodized clamp and post in a variety of colors Available in 2 sizes and 5 colors to match your style Clamp Size: 25.4mm Length: 350mm Color: … read more
4 of 5
( 1 )
4 of 5 stars
( 1 review )
your price $35.98
BuyPART NUM 270479 
Origin8 Pro Fit UL Suspension Post, 27.2 x 350mm, Black BuyPART NUM 600048
AL6061-T6 alloy construction with forged head 45mm adjustable preload suspension travel 2-bolt 0mm offset hinged saddle clamp … read more
15% offretail $68.99 your price $58.69
BuyPART NUM 600048 
Orign8 Spire II Seatpost, 31.6 x 350mm x 15mm, Black BuyPART NUM 489357
3D forged one-piece AL6061-T6 construction Wide saddle clamp design reduces rail stress and flex Micro-adjust 2 bolt clamp design … read more
15% offretail $53.99 your price $45.89
BuyPART NUM 489357 
Reverse Comp Seatpost, 30.9 x 350mm, Black BuyPART NUM 883082
6061 aluminum seatpost for all-around use Two bolt, micro-adjustable head. 325g (27.2mm) Item Specifications diameter: 30.9mm length: … read more
your price $33.99 + ships free
BuyPART NUM 883082 
"Every year bikes change, styles and trends evolve, old bikes are in need of repairs and new bikes are waiting for that personal touch. We provide the means to keep your bike on the road and fun to ride!"
"Ritchey bicycle components have been raced to victory in some of the biggest cycling competitions in the world including the UCI World Championships, the Tour de France and the Olympics and it all began in a simple garage in Menlo Park, California with Tom Ritchey.'
"We move forward with a desire to deliver the best possible components to our customers and a determined spirit of competition."
Save up to 20% off select FSA products, now through December 2nd!
"Whether getting faster requires lighter components, components to give you greater control, or something else, Tioga will keep tweaking and innovating to find it."
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.
Seatpost Material
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
This is the part number or identifier for this item from the manufacturer
Limited quantities remaining.
These products are one of our best sellers.
Offset is often referred to as setback. This is the distance in mm that the clamp is offset from the center of the seatpost.
Suspension seatposts are designed with comfort in mind.
Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
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.