Trek 2024 X-Caliber Frame Set

X-Caliber frame set is a high-value alloy mountain bike frame set for fast singletrack rides. Lightweight Alpha Aluminium tubes, shorter chainstays for extra agility and an incredible amount of versatility make it a great starting point for your cross country mountain bike.

You're building a mountain bike for fast rides on singletrack rides or XC races, and you're looking for all the speed you can get for your money. Or you're setting up a rugged commuter and need rack mounts and the durability to get rad on the way to work or class.

A lightweight Alpha Gold Aluminium frame with short chainstays for agility on winding XC singletrack trails, rack and kickstand mounts for carrying your gear if your MTB doubles as your rugged commuter and an included headset. Boost141 spacing.

Quick, nimble, efficient and affordable. X-Caliber frame set gives you an exceptional amount of speed, durability, and performance in a high-value hardtail mountain bike frame you can spec exactly the way you want.
- It gets you into the world of cross-country riding and racing at a great price, and it's a mountain bike that can grow with you as your skills advance
- The sleek internal cable routing gives you clean looks, protects your cables and makes it easy to upgrade to a dropper post for even more capability
- The frame is fully compatible with higher-end parts, like race wheels and a dropper post
- Mounts on the frame make it easy to add a rear rack if your XC bike doubles as your daily commuter

High tech frame
The Alpha Gold Aluminuum frame is packed with features that make your ride better. A tapered head tube gives you more precise, confident handling on the front end, while Boost 141 rear hub spacing gives you shorter chainstays for more nimble handling at the back.