Contact Modern Bike via email, telephone, or showroom visit.
learn more
You may check the order status of a recent purchase to learn if it has been delayed, when it may ship, or if it has already been shipped.
check order status
Your Shopping Cart contains 0 products. View your cart to change product quantities, apply deal codes, or checkout.
Sort
Page 2 of 33
Showing 21-40 of 656 products:
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
In Store$35 offretail $129.99 your price $94.99
BuyPART NUM 941165 
Sunlite Alloy Seatpost, 25.8, 350mm, Silver
BuyPART NUM 876907
Forged alloy construction Integrated index adjust seat clamp Weight: 325g Outer Diameter: 25.8mm Length: 350mm Color: … read more
15% offretail $19.99 your price $16.99
BuyPART NUM 876907 
Sunlite Alloy Pillar Seatpost, 27, 350mm, Black, No Clamp BuyPART NUM 484552
Forged alloy construction Pillar style design Outer Diameter: 27.0mm Length: 350mm Color: Black Material: Alloy … read more
your price $15.99
BuyPART NUM 484552 
U.S.E. Ultimate Vybe GR Medium Seatpost, 27.2 X 400mm BuyPART NUM 994484
VYBE features the DURO clamp Fully serviceable and adjustable for rider weight Medium for rider weight of 120 to 174lbs Item … read more
Ships Freeyour price $165.00 + ships free
BuyPART NUM 994484 
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 
Paul Component Engineering Tall and Handsome Seatpost 27.2mm Black BuyPART NUM 897791
Our new Tall & Handsome isn't the lightest seat post ever made, but we think it may be among the easiest to use and nicest looking. Like all PAUL components … read more
Lowest Price$15 offretail $205.00 your price $189.99 + ships free
BuyPART NUM 897791 
Thomson Elite Seatpost Black 27.2 mm x 330 mm
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
BuyPART NUM 633226
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
your price $114.95 + ships free
BuyPART NUM 633226 
FSA SL-K Carbon Post, (SB0) 25.4 X 350mm
BuyPART NUM 490641
Carbon fiber mast bonded to 6061 aluminum clamp/head SB0: zero clamp offset, head is inline with post, and features a Minimal Top Clamp to … read more
your price $102.80 + ships free
BuyPART NUM 490641 
Velo Orange Grand Cru Long Setback Seatpost MKII: 30.2mm Setback, 27.2mm, 300mm, Black
3 of 5
( 1 )
3 of 5 stars
( 1 review )
BuyPART NUM 406396
Generous offset/setback can be important for leather or other saddles that have short rails Head is integral with the post - not pressed … read more
3 of 5
( 1 )
3 of 5 stars
( 1 review )
your price $62.00 + ships free
BuyPART NUM 406396 
Thomson Elite Seatpost Black 27.2 mm x 250 mm
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
BuyPART NUM 693352
Over 40% stronger on ultimate strength test than the strongest production seatposts on the market. Over double the fatigue life of any other production … read more
4.5 of 5
( 4 )
4.5 of 5 stars average
( 4 reviews )
your price $114.95 + ships free
BuyPART NUM 693352 
Thomson Elite Set Back Seatposts - Black - 27.2 x 410 mm BuyPART NUM 404104
The Elite Set Back Thomson Seatpost has a post and cradle which are machined from one piece of 7000 aluminum. Post and cradle are machined … read more
your price $114.95 + ships free
BuyPART NUM 404104 
Velo Orange Grand Cru Long Setback Seatpost MKII: 30.2mm Setback, 27.2mm, 300mm, Silver BuyPART NUM 546856
Generous offset/setback can be important for leather or other saddles that have short rails Head is integral with the post - not pressed … read more
your price $62.00 + ships free
BuyPART NUM 546856 
Thomson Elite Set Back Seatposts - Black - 27.2 x 330 mm BuyPART NUM 132741
The Elite Set Back Thomson Seatpost has a post and cradle which are machined from one piece of 7000 aluminum. Post and cradle are machined from one … read more
your price $114.95 + ships free
BuyPART NUM 132741 
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 
Paul Tall & Handsome Seatpost 27.2mm Polished
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
BuyPART NUM 584606
Paul Component Engineering Seatposts Item Specifications Color: Silver Weight: 320g Length: 360mm Material: Aluminum Seatpost Diameter: 27.2mm … read more
5 of 5
( 2 )
5 of 5 stars average
( 2 reviews )
$25 offretail $225.00 your price $200.00 + ships free
BuyPART NUM 584606 
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
your price $105.00 + ships free
BuyPART NUM 225907 
Nitto Dynamic Forged aluminum 27.2 x 300 Seatpost
5 of 5
( 1 )
5 of 5 stars
( 1 review )
BuyPART NUM 396504
Nitto Dynamic S83 forged double-bolt seatposts Item Specifications Color: Silver Weight: 300g Length: 300mm Material: 2014 Aluminum Seatpost Diameter: … read more
5 of 5
( 1 )
5 of 5 stars
( 1 review )
your price $99.99
BuyPART NUM 396504 
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 
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 
"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.'
Thomson is leading with innovative design for two primary markets - aerospace and cycling.
"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."
Dimension makes quality components to repair or custom-fit the vast majority of bikes being ridden today, and provide the accessories that make them fun to ride.
"Simplicity is the hardest design principle to follow; It's at the heart of our approach to eclat."
"Whether getting faster requires lighter components, components to give you greater control, or something else, Tioga will keep tweaking and innovating to find it."
"W-T-P have always taken a lot of pride in ourselves and in building bikes that are capable of taking everything a rider throws at them. We are constantly at the forefront of developing and manufacturing materials that will with stand hard and furious riding and our designs are made to combat common breaks and bends."
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
Rigid seatposts are the most common type of seatpost with no suspension or dropping capability.
Seatpost Clamp Style
These products are one of our best sellers.
Our Lowest Price - This product is ineligible for additional discounts or rebates.
On a dropper post, this is the distance that the post will drop.
Suspension seatposts are designed with comfort in mind.
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.