On a long-travel bike, the climb is usually the price you pay for the fun bit. The Merida eOne-Eighty 900 rewrites that deal. A Bosch CX drive unit and an 800 Wh battery take the sting out of the way up, so you fit in more descents before your legs are done, and you reach the top with something left in the tank. For anyone who has turned for home early while fitter mates carried on lapping, that is the real draw.
Built to take a beating on UK trails
This is a gravity machine first. The 180 mm travel aluminium frame works with a RockShox Zeb Ultimate fork and Vivid Air rear shock to chew through rock gardens and steep, rooty chutes, the sort you meet at Welsh and Scottish bike parks on a wet weekend. Drop into something rough and it soaks up the hits, so you can look further down the trail and ride with more confidence instead of fighting the bike.
The DT Swiss HX 1700 wheelset is made to shrug off repeated abuse, run after run. Mixed-size wheels add rollover at the front and a snappier back end, so this electric MTB can thread tight woodland as happily as it holds a fast, open line.
The kit at a glance
- Frame: 180 mm travel aluminium
- Motor: Bosch CX drive unit
- Battery: 800 Wh
- Fork: RockShox Zeb Ultimate
- Rear shock: Vivid Air
- Wheels: DT Swiss HX 1700, mixed-size
- Sizing: Merida Agilometer
- Colour: Gunmetal Grey/Black
Range for a proper day out
The 800 Wh battery is built for long sessions. At a trail centre, that can be the difference between packing up after lunch and staying for one more lap when the rest of the group is flagging. Even on short winter days, you spend more of the daylight riding and less of it nursing the battery.
Getting the fit right
Merida's Agilometer sizing lets you fine-tune how the bike sits under you, so the ride feel matches how you ride. Finished in Gunmetal Grey/Black, it stays understated for a bike with this much going on underneath. It sits among the more capable Merida electric bikes for rough, technical riding.
Who the Merida eOne-Eighty 900 electric mountain bike is for
This one leans hard towards the descents. It suits riders who spend their weekends at bike parks and on enduro terrain, who want lap after lap of the steep and technical stuff, and who would rather let the motor handle the fire-road grind.
If your local trails are mellow and flowy, a lighter, shorter-travel model would serve you better. Of the electric mountain bikes sold in the UK, this one belongs at the gravity end, for people who ride hard and want kit that can keep up.