# Trek Domane bicycle product releases

> Live situation record from CLSTR: https://clstr.news/situations/trek-domane-bicycle-product-releases
> Updated: 2026-09-10T14:00:00.000Z. Sources: 7. Developments: 2.

Trek has expanded its Domane endurance bicycle lineup with two new releases. The company first unveiled the fifth-generation Domane endurance road bike, which moves away from its signature IsoSpeed technology in favor of carbon frame shaping and a flexible 27.2 mm carbon seatpost to manage vibration. This new SLR frameset is 305 grams lighter than the previous version and includes increased tire clearance of up to 40 mm.

Following this, Trek introduced the Domane+ SL, a lightweight e-road bike. This model utilizes a TQ HPR40 motor providing 40 Nm of torque and weighs as little as 11.1 kg in its lightest configuration. The e-bike offers range options between 110 km and 185 km depending on the battery choice.

## Timeline

### 2026-09-10: Trek unveils new Domane+ SL lightweight e-road bike

Trek has launched the Domane+ SL, a lightweight e-endurance road bike weighing as little as 11.1 kg with a range of up to 185 km.

5 sources. https://clstr.news/cluster/trek-unveils-new-domane-sl-lightweight-e-road-bike

### 2026-08-21: Trek unveils fifth-generation Domane endurance road bike

Trek has launched the fifth-generation Domane endurance bike, removing IsoSpeed technology in favor of lighter carbon construction, increased tire clearance, and a redesigned seatpost for comfort.

2 sources. https://clstr.news/cluster/trek-unveils-fifth-generation-domane-endurance-road-bike-1

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Cite as: Trek Domane bicycle product releases. CLSTR, https://clstr.news/situations/trek-domane-bicycle-product-releases