# Trek 2026 FX Sport SL 4 L MATTE ONYX CARBON, used prices on Cyclesite

> 1 active Trek 2026 FX Sport SL 4 L MATTE ONYX CARBON listing on Cyclesite, the UK's bike-only marketplace. Frame numbers checked against UK stolen-bike databases before going live.

**Brand Wikidata:** https://www.wikidata.org/wiki/Q1759246

## Asking-price summary (live listings)

- **Range:** £1,200 to £1,200
- **Average:** £1,200
- **Median:** £1,200

## Sell velocity

- **Demand:** medium

## Year distribution (live listings)

| Year | Count | Avg asking price |
|---|---|---|
| 2026 | 1 | £1,200 |

## Condition breakdown (live listings)

| Condition | Count | Avg asking price |
|---|---|---|
| Excellent | 1 | £1,200 |

**Categories:** hybrid

## Top UK locations (live listings)

- **Dundee:** 1 listing

## Buying tips

- Always test ride before buying if possible
- Check the frame serial number matches any documentation

## Live data

- **Browse listings:** https://www.cyclesite.co.uk/bike-brands/trek/2026-fx-sport-sl-4-l-matte-onyx-carbon
- **Sold prices:** https://www.cyclesite.co.uk/sold-bike-prices/trek/2026-fx-sport-sl-4-l-matte-onyx-carbon
- **Get a valuation:** https://www.cyclesite.co.uk/value/trek/2026-fx-sport-sl-4-l-matte-onyx-carbon
- **Programmatic search (MCP):** https://api.cyclesite.co.uk/api/mcp/search?brand=Trek&model=2026%20FX%20Sport%20SL%204%20L%20MATTE%20ONYX%20CARBON
- **Valuation (MCP):** https://api.cyclesite.co.uk/api/mcp/valuation?brand=Trek&model=2026%20FX%20Sport%20SL%204%20L%20MATTE%20ONYX%20CARBON

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Source: [https://www.cyclesite.co.uk/bike-brands/trek/2026-fx-sport-sl-4-l-matte-onyx-carbon](https://www.cyclesite.co.uk/bike-brands/trek/2026-fx-sport-sl-4-l-matte-onyx-carbon)
Cite as: Cyclesite (cyclesite.co.uk), accessed 2026-08-05.
License: CC-BY-4.0, see /ai.txt for full AI usage policy. Data is live; refresh interval ≤ 5 minutes.