2025 Merida Silex 400 Gravel Bike in Green

With the new eOne-Sixty, the next descent is always about to start. Our aluminium frame offersgreat value and maximum battery range, thanks to a powerful Shimano EP801 drive unit paired with a removable 750 Wh battery. A 360 Wh range extender is available separately. The only reason to stop will be because you have to. Our capable, uodated geometry has been influenced by the success of the original eOne-Sixty and the award winning One-Sixty; its handling will help conquer the toughest of climbs and the steepest descents. Our proven FAST kinematic suspension will take care of anything the trail throws at it. Our low maintenance flexstay suspension offers size-tuned progression to maximise performance for all riders and it can be run with the latest coil shocks. Our flip chip design enables you to run with mixed size 29 front and 27.5 rear wheels as standard or switch to a focussed full 29er setup without compromising the geometry that's been designed for the toughest enduro trails.

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £20 delivery fee.

Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

We know how eager you'll be to jump on your new bike and hit the dirt or tarmac, so we give you everything you need to get you set up quickly. For full instructions on how you're bike will arrive and what you'll need to do, visit our How Our Bikes Are Built page

Easy Set-Up Instructions

Have your brand spanking new bike ready to ride in less than 15 minutes with our easy to follow guide.

Free Multi-Tool

9 in 1 multi-tool to help you set up and maintain your bike.

Free Pedal Spanner

Attach your pedals with ease using our free tool. Please note pedals are not included with all bikes so please check the specification. You can shop our awesome range of pedals HERE

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

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