Aluminum 25.4mm Diameter 350mm Length Bike Seat Post Long Aluminum Alloy Seat Tube For Mountain Bike And Fixie Riders Rustproof Black Easy Install Durable Bike Parts Accessories

25.4mm x 350mm Aluminum Seat Post for MTB & Fixie, Single ✔️ 25.4mm dia (1.00in), 350mm long (13.78in), rustproof

This straight seatpost is designed to fit most bicycles, including mountain bikes, fixed-gear models, BMX, and road bikes. Made from rust-resistant aluminum alloy, it delivers durable performance and easy installation for quick upgrades.

✅ Diameter: 25.4 mm (1.00 in)
✅ Length: 350 mm (13.78 in)
✅ Material: aluminum alloy, rustproof
✅ Finish: black
✅ Fit: suitable for 25.4 mm seatpost clamps on MTB, fixie, BMX

💡 What is a bike seat post and how should I choose the right diameter and length?

Choosing the right seat post depends on your frame, riding style, and clamp size. Here are concise guidelines:

- Diameter compatibility with frame clamps (commonly 25.4 mm or 31.6 mm) to ensure a secure fit - Appropriate length to achieve proper saddle height and full insertion without sticking out - Aluminum alloy construction for lighter weight and rust resistance - Simple installation steps: loosen bolts, slide in, align, and tighten to spec