Description
Merida eOne-Sizty SL 8000 Electric Mountain Bike 2025
The eOne-Sixty SL 8000 combines a lightweight CF4 level full carbon fibre frame with proven Bosch Performance Line SX drivetrain and lightweight yet enduro tough components. The progressive geometry offers enduro focused handling with the perfect combination of stability, climbing prowess and manoeuvrability. The Agilometer sizing system allows you to choose your size according to your riding style; for speed and stability go longer, for flickability go shorter.
If you’re the type of rider who likes to pedal hard and use the assistance for maximum fun on the trail the eOne-Sixty SL is the bike for you. It represents a new breed of e-mountain bike, combining the poise of an unassisted bike with the power of a Bosch SX drive unit to help you ride further and faster. With a lightweight full carbon frame, 160mm of well balanced travel and a build that blends hard hitting performance with low weight, it blurs the line between conventional and assisted riding. Assistance is courtesy of the latest compact Bosch Performance Line SX motor with 55Nm and a fully integrated 400 Wh battery, a 250Wh range extender can be purchased separately. Approx overall weight 19.5kg. Lifetime frame warranty (category 4).
Bike specifications are advised by the manufacturer and can be subject to change without prior warning.
Please call our helpful sales team on 01539 821 443 or email us for the latest up-to-date product information.
All New Bosch x All New Merida – 2025 eOne Eighty & eOne Sixty Mountain Bikes

The 2025 Merida eONE-SIXTY SL and eONE-EIGHTY series are both high-performance electric mountain bikes, each designed for enduro and all-mountain trails but with distinct specs and builds to suit different riding preferences.
Ahead of todays launch, Wheelbase were invited out to Girona by Merida to see the latest iterations of the eOne Eighty and eOne Sixty SL. Heres what we learnt;
Merida eONE-Sixty SL 2025
The eONE-SIXTY SL is a powerful and versatile eMTB with a lightweight Bosch performance line CX motor and a lightweight 400Wh removable battery, giving excellent range without adding weight. SL – Super Lightweight.
It features a mixed-wheel setup (29-inch front, 27.5-inch rear) for balanced handling. The frame is built on Merida’s CF4 Carbon offering 160mm of rear suspension travel with a 160mm Rockshox Lyric fork. This model also includes Merida’s adjustable AGILOMETER dropper post to customize fit for stability or agility based on riding style. Ideal for technical trails, the eONE-SIXTY SL includes Maxxis Assegai tires, a choice of Shimano & Sram drivetrains, and four-piston hydraulic brakes, providing a well-rounded setup for intense trail performance. With the base model being on 1kg heavier than the 10k model it’s heavily spec’d across the range.
The range topping eOne-Sixty SL 10K is loaded with the best equipment available; a full fat spec for enduro riding out of the box, not a stripped down spec to reach a weight target. Its progressive geometry offers enduro focused handling with the perfect combination of stability, climbing prowess and manoeuvrability. Add the punchy 55Nm of torque from the Bosch Performance Line SX drive unit and the eOne-Sixty SL offers active riders the perfect balance between human powered handling and eMTB assistance.
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