Decathlon has 7 sports & fitness deals on right now — every price verified November 2, 2026 (prices include VAT).
Folding Running Treadmill 16km/h RUN500

Run at home whatever the weather with speeds up to 16km/h, then fold it away when you are done. A serious £200 saving on a proper home treadmill.
Basic Exercise Bike 100

A simple, sturdy starter exercise bike for home cardio without the gym fees. Now a third off — an easy way to get pedalling.
27.5″ Touring Mountain Bike ST 120 – Grey/Orange

A lightweight 27.5-inch mountain bike with a single chainring and mechanical disc brakes, in size S. Ideal for getting started on MTB touring, with £80 off.
Garmin Varia RTL515 Rearview Radar

The Varia RTL515 radar warns you about vehicles approaching from behind and doubles as a bright rear light. Stay safer on the road for £40 less.
All-Mountain Feel 700 S Full Suspension Mountain Bike – Green

A full-suspension all-mountain bike with 29-inch wheels built for technical, rough singletrack. A huge £300 off the regular price.
CITYSPORTS Walking Treadmill with Tilt (WP6, Bluetooth, Remote Control)

This compact walking treadmill tilts up to 4%, reaches 6.0km/h and connects by Bluetooth, with remote control included. Sold by FitJourney UK on Decathlon Marketplace — and a massive 70% off.
Hex Dumbbell Set 2.5–12.5kg with 5-Tier A-Frame Rack

A full hex dumbbell run from 2.5kg to 12.5kg with a five-tier A-frame rack to keep it all tidy. Sold by Northern Gym Equipment on Decathlon Marketplace.
Price verified: November 2, 2026
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