Black Carbon Rigid Bicycle Seatposts
We define color as the main color of the item. It may have accents or highlights in other colors.
Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.
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Showing 125 products:
Race Face Next SL Carbon Seatpost, 27.2 x 400mm Black
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 187303
The Next seatpost sets a new standard for a performance carbon post, featuring our new innovative Hunter head design that presents a rider with easy … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
In Store
Ships Freeyour price $149.99 + ships free
BuyPART NUM 187303 
Vision Metron CAB SB32 Seatpost, 31.6 x 350mm BuyPART NUM 486574
One piece continuous carbon fiber construction Box-section carbon head Forged alloy minimalist clamps Dual M6 chromoly hardware 32mm Setback … read more
$28 offretail $252.60 your price $223.99 + ships free
BuyPART NUM 486574 
Ritchey Comp Carbon Seatpost: 31.6, 400mm, 25mm Offset Black, 2020 Model
BuyPART NUM 863183
Carbon seatpost with a proven low profile 2 bolt clamp that wont bottom out on the saddle. Low profile clamp reduces stress on lightweight rails … read more
your price $104.95 + ships free
BuyPART NUM 863183 
FSA SLK Carbon Di2 Seatpost, 27.2 x 350mm SB-20, Carbon/Black
BuyPART NUM 159591
SLK Carbon seat posts with removable plastic Di2 battery adapter Carbon fiber shaft bonded to a 6061 alloy top clamp 2 bolt SBS head … read more
your price $102.80 + ships free
BuyPART NUM 159591 
SDG I-Beam Unidirectional Carbon Micro-Adjust Seatpost 0mm Setback 30.9x400mm BuyPART NUM 941165
SDG I-Beam Micro Carbon Seatposts. I-Beam technology eliminates seat rails for a single beam incoporated into the saddle shell. I-Beam provides the … read more
$35 offretail $129.99 your price $94.99
BuyPART NUM 941165 
Ritchey Comp Carbon Seatpost: 27.2, 350mm, 25mm Offset Black, 2020 Model
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 171720
Carbon seatpost with a proven low profile 2 bolt clamp that wont bottom out on the saddle. Low profile clamp reduces stress on lightweight rails … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
popularyour price $104.95 + ships free
BuyPART NUM 171720 
FSA K-Force Light Carbon Seatpost, 27.2 x 350mm, 25mm, Black, Di2 with Plastic Sleeve BuyPART NUM 998483
One piece continuous carbon fiber construction Forged alloy Minimal Top Clamp (MTC) Fit 7mm standard rails and 7x9mm oval rails … read more
your price $216.20 + ships free
BuyPART NUM 998483 
Ritchey WCS Carbon 1-Bolt Seatpost: 27.2, 350mm, 25mm Offset, Black BuyPART NUM 266949
Ritchey WCS Carbon One-bolt. Head uses less aluminum than other designs, resulting in reduced weight. Design allows adjustments to be made with … read more
your price $259.95 + ships free
BuyPART NUM 266949 
Whisky 7 Seatpost 27.2x400mm 0mm Offset Matte Carbon
BuyPART NUM 225907
The No.7 seatposts are made from the highest quality materials to be durable, lightweight and comfortable. Whether you're remounting during the cross … read more
Lowest Priceyour price $105.00 + ships free
BuyPART NUM 225907 
Salsa Guide Carbon Seatpost 27.2 x 350mm 18mm Offset Black
BuyPART NUM 656344
The Guide Carbon Seatpost features a highly adjustable two-bolt head design, while remaining lightweight, durable, and supportive when you need it most. … read more
your price $104.00 + ships free
BuyPART NUM 656344 
FSA K-Force Light Carbon Seatpost, 27.2 x 350mm, Black, Di2 with Plastic Sleeve BuyPART NUM 866053
One piece continuous carbon fiber construction Forged alloy Minimal Top Clamp (MTC) Fit 7mm standard rails and 7x9mm oval rails … read more
your price $216.20 + ships free
BuyPART NUM 866053 
Whisky 7 Seatpost 27.2x400mm 18mm Offset Matte Carbon BuyPART NUM 768303
The No.7 seatposts are made from the highest quality materials to be durable, lightweight and comfortable. Whether you're remounting during the cross … read more
your price $105.00 + ships free
BuyPART NUM 768303 
Salsa Guide Carbon Seatpost 27.2 x 400mm 18mm Offset Black BuyPART NUM 155955
The Guide Carbon Seatpost features a highly adjustable two-bolt head design, while remaining lightweight, durable, and supportive when you need it most. … read more
your price $104.00 + ships free
BuyPART NUM 155955 
Race Face Next SL Carbon Seatpost, 31.6 x 400mm Black
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 976896
The Next seatpost sets a new standard for a performance carbon post, featuring our new innovative Hunter head design that presents a rider with easy … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $149.99 + ships free
BuyPART NUM 976896 
Ritchey WCS-Carbon LINK Post, 27.2x400mm UD BuyPART NUM 578178
Monocoque unidirectional carbon shaft, 2-bolt adjustable alloy clamp FlexLogic carbon layup provides vertical compliance with no loss of … read more
your price $259.95 + ships free
BuyPART NUM 578178 
FSA SL-K Carbon Post, (SB20) 25.4 X 350mm SBS BuyPART NUM 295613
Carbon fiber mast bonded to 6061 aluminum clamp/head SB20: 20mm clamp offset features an alloy two bolt Side-By-Side (SBS) head for added … read more
your price $102.80 + ships free
BuyPART NUM 295613 
Whisky 7 Seatpost 30.9x400mm 0mm Offset Matte Carbon BuyPART NUM 296374
The No.7 seatposts are made from the highest quality materials to be durable, lightweight and comfortable. Whether you're remounting during the cross … read more
your price $105.00 + ships free
BuyPART NUM 296374 
Ritchey Comp Carbon Seatpost: 31.6, 350mm, 25mm Offset Black, 2020 Model BuyPART NUM 137602
Carbon seatpost with a proven low profile 2 bolt clamp that wont bottom out on the saddle. Low profile clamp reduces stress on lightweight rails … read more
your price $104.95 + ships free
BuyPART NUM 137602 
Whisky 7 Seatpost 30.9x400mm 18mm Offset Matte Carbon BuyPART NUM 542622
The No.7 seatposts are made from the highest quality materials to be durable, lightweight and comfortable. Whether you're remounting during the cross … read more
your price $105.00 + ships free
BuyPART NUM 542622 
Zipp Speed Weaponry SL Speed Seatpost: 31.6mm Diameter, 400mm Length, 20mm Offset, B2, Matte Black, B2 BuyPART NUM 230814
Zipp's SL Speed Seatpost has become a favorite of pro road and cyclocross racers because of its light weight and dependability. UD carbon post … read more
your price $285.00 + ships free
BuyPART NUM 230814 
"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."
"Whisky Parts Co. makes high quality carbon components designed with unique features that help you do more with your bike and stand out from the rest. We believe that our work can help every rider find a new level of confidence and performance with our sturdy and lightweight forks, bars, rims and more. So whether you are building a new bike or upgrading one you already have, you'll find an uncommon attention to detail in every product we offer."
"At Salsa, we believe a sense of adventure makes life better. The bicycle can be so much more than just a bike; it's a path to new places, new people, and amazing experiences."
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.
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
On a dropper post, this is the distance that the post will drop.
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.
Seatpost Clamp Style
These products are one of our best sellers.
Dropper posts have the ability to change heights. This has become a choice for mountain bike riders that prefer multiple riding positions.
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.