How much is a Trek X-Caliber 9 worth?

Trek X-Caliber 9 price guide 2026

The used Trek X-Caliber 9 has a current Cyclesite fair-value range of £350 to £600, built from real Cyclesite UK market data.

Should you sell privately or trade in?

Bike shops typically offer 65% to 75% of the private sale value for a Trek X-Caliber 9. That's approximately £157 less than selling privately on Cyclesite. While a trade-in is faster, selling privately keeps more money in your pocket. Read our full breakdown of why shops pay less and how to maximise your return.

Trek X-Caliber 9 valuation: common questions

How much is a used Trek X-Caliber 9 worth?

A used Trek X-Caliber 9 is typically worth around £450, with most prices between £350 and £600. It is built from real Cyclesite UK market data.

Is it better to sell a Trek X-Caliber 9 privately or trade it in?

Bike shops typically offer 65% to 75% of the private-sale value for a Trek X-Caliber 9, around £157 less than selling privately. A trade-in is faster, but selling privately on Cyclesite keeps more of the value in your pocket.

Are these Trek X-Caliber 9 prices based on real sales?

These figures come from 25 real Trek X-Caliber 9 listings on the UK used market. They are last-advertised asking prices rather than confirmed sale prices, the most complete and current signal available for a model at this volume.

Where can I buy or sell a used Trek X-Caliber 9?

You can browse live Trek X-Caliber 9 listings and advertise your own on Cyclesite. Every listing with a frame number is checked against a stolen-bike registry and rider-filed theft reports before it goes live, and listing is free.