Upgrade your mountain biking setup with our premium aluminum seat post shim, designed specifically to fit seat posts from 34.9mm down to 31.6mm. Whether you’re replacing a worn-out part or customizing your bike for better performance, this seat post reducer 34.9 31.6 offers a reliable and affordable solution. Crafted from lightweight yet sturdy aluminum, it ensures a snug fit and helps you avoid unnecessary wobbling or slipping.
Not sure how to use a seat post shim? Simply slide the adapter into the seat tube, then insert your existing seat post. The shim’s precise dimensions provide a secure connection that enhances stability and comfort. It’s perfect for riders who want to make quick adjustments without replacing the entire seat post or frame.
- Durable aluminum construction for long-lasting use
- Easy to install and remove
- Compatible with mountain bikes and other bikes with similar seat tube diameters
- Affordable option to upgrade or retrofit your bike
Looking for the best aluminum seat post shim 34.9 31.6? Our product is highly rated in seat post shim reviews for quality and value. Find out where to get seat post shim for mountain bike and enjoy a smoother, more secure ride today.
Joseph Hughes (verified owner) –
This seat post shim made my mountain bike ride smoother and more stable. Highly recommend for quick upgrades!
Katrina Hunter (verified owner) –
Affordable and easy to install—perfect for adjusting seat height without replacing the entire post.
Javier Dunn (verified owner) –
I’ve tried other shims, but this aluminum one is top quality, fitting perfectly and lasting through tough rides.