Seatposts & Saddles

Shop bicycle seats, seatposts, and everything else that connects your bum to the bike right here. We have MTB dropper posts, skinny road racing saddles, comfy cruiser seats and all the clamps and small parts you need to connect them together. Buy online right here, or contact our friendly bike shop staff for help choosing the right components.

All About Bike Saddles and Seatposts

If you ever thought bike seats were as easy as riding a bike, don't worry — it's about to get a lot more complicated. There's actually a lot going on between your sit bones (to put it in yoga terms) and the bike frame emblazoned with your favorite logo.

Bike Seat Components

Saddle or Seat

This is the part you sit on. Most everyday riders call them seats, and most brands call them saddles. Bike saddles vary widely depending on your riding style, body shape, and comfort preferences. Let it be known that bike saddles are one of those things where having men's-specific and women's-specific versions makes practical sense — and you should take that into account when you're shopping if you want the best fit. For example, women typically have wider sit bones, so their saddles should be a bit wider.

Key components of a saddle/seat include:

• Shell: The main structural base. It's usually made from hardened nylon, carbon, or composite materials.
• Padding: Foam or gel used to cushion pressure points. More padding is often found on casual or endurance saddles. Some saddles have practically no padding.
• Cover: The exterior layer, typically synthetic leather, microfiber, or leather.
• Rails: Two metal or carbon bars underneath the saddle that attach to the seatpost clamp. Common materials include steel, titanium, and carbon fiber. By moving the rails forward and back in the clamp, you can adjust the saddle's position for different riding setups.
• Cutouts or Channels: Design features that relieve pressure points in sensitive regions, often found in performance saddles.

You can keep your saddle in good shape by storing your bike out of direct sunlight and rain when not in use. If your saddle starts getting worn, the solution is usually to replace it.

Saddle Clamp or Seatpost Head

At the top of the seatpost, there's a mechanism — usually tightened with a pair of bolts — that clamps down on the saddle rails to hold it in place. Saddle clamps are typically tiltable so that you can adjust the saddle's tilt. Some seatposts use a one-bolt design; others use two bolts for better security and precision.

Cleaning and oiling the clamp and bolts as part of seasonal maintenance is a good idea to help prevent rust and seizing.

Seatpost

The seatpost is essentially a hollow tube that fits into the bike frame’s seat tube on one end and has a clamp for the saddle on the other. They're usually made from aluminum, carbon, or titanium.

The seatpost diameter must match your bike’s seat tube. Common diameters are 27.2 mm, 30.9 mm, and 31.6 mm. If you're shopping for a new seatpost, you can measure your current seatpost diameter with a caliper or check the specs for your bike model.

Basic seatposts without extra features are called rigid posts. Seatposts that allow you to adjust saddle height almost instantly, usually without getting off your bike, are called dropper posts — especially popular in mountain biking. Suspension seatposts are designed to absorb road vibration and trail impacts, especially on bikes without built-in rear suspension. They're commonly used on gravel or commuter bikes.

By installing a suspension seatpost from brands like Cane Creek on a hardtail bike, you can get a so-called "soft tail" experience at a much lower cost than a full suspension bike. Note that impacts from the rear wheel will still transmit to the pedals and handlebars, however.

Dropper posts and suspension posts both require regular maintenance. With rigid seatposts, you can get by with removing and cleaning them during seasonal maintenance.

Seatpost Clamp

This secures the seatpost inside the frame. There are two main types: external clamps and integrated clamps. External clamps have a separate collar that tightens around the post with a bolt or quick-release lever. These are most commonly found on cruiser-type bikes and lower-cost models. Integrated clamps are built directly into the frame with a hidden or recessed bolt. They look cleaner and don’t interfere with your legs while pedaling.

Choosing the correct clamp size and applying the correct torque is important to avoid having the seatpost unexpectedly slip while riding. You also don’t want to overtighten it, as that can cause the post to seize in place.

The clamp should be maintained during seasonal maintenance to prevent rust. Remove, clean, and lightly oil the clamp and bolt to keep everything working smoothly.

Small but Important

The saddle and seatpost system may seem small, but it plays a major role in how comfortable and efficient your bike is. Fine-tuning your saddle choice, seatpost style, height, and angle can reduce fatigue, prevent injury, and make every mile smoother.