The Atherton S.170E is the inaugural full-power e-mountain bike from Atherton Bikes, unveiled in April 2026. Designed with a focus on ride feel and handling, it features a CNC-machined aluminium frame crafted in Wales, offering 180 mm of front and 170 mm of rear travel. The bike is powered by the Avinox M2S motor system, delivering a smooth and intuitive power assistance experience. (ebike-mtb.com)
Atherton’s commitment to durability is evident in the S.170E’s frame, which has been tested to EFBE Category 5 standards, ensuring it meets high durability requirements. (ebike-mtb.com) The bike is available in 12 frame sizes, allowing riders to find a fit that suits them. (ebike-mtb.com)
In terms of components, the S.170E is offered in three build options:
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S.170E.3: Features a RockShox Select suspension setup, mechanical SRAM Eagle 90 Transmission, and an FSA Gradient aluminium handlebar.
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S.170E.2: Equipped with a RockShox Ultimate suspension setup, electronic SRAM GX Eagle Transmission, and an FSA Gradient aluminium handlebar.
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S.170E.1: Comes with a FOX Factory suspension setup, SRAM X0 Eagle Transmission, and an FSA Gradient carbon handlebar.
All variants include Hayes Dominion A4 brakes, Mavic E-Deemax wheels, and Continental Kryptotal tyres. (ebike-mtb.com)
For a detailed walkthrough of the S.170E, including insights into its design and features, you can watch the following video:
S.170E Walkthrough with Gee Atherton