Scott Fastlane Premium

The Fastlane Premium is Scott's flagship take on the idea that an e-road bike doesn't have to feel like one. At a claimed 9.9kg, it sits closer to an unassisted race bike than to a typical e-bike, and its top-tier finishing kit is built for a rider who wants help on climbs and long days rather than a fundamentally different kind of ride. If you already know what Dura-Ace Di2 and Zipp wheels feel like on a standard road bike, this is Scott's way of adding a modest, well-hidden motor to that same experience rather than replacing it with something heavier and more obviously electric.

A motor built to stay out of the way

The HPR40 motor fitted to the Premium produces a maximum of 40Nm, and like every UK-market e-bike, assistance cuts off once you reach 25km/h. That's a genuinely modest amount of torque next to many e-bikes, and it looks like a deliberate choice: this isn't a motor meant to haul you up a hill regardless of effort, it's one meant to take the sharpest edge off a climb while leaving you doing most of the work. Control comes through a bar-end display and a button built into the brake hood, so you can change assistance mode without moving a hand off the bars, and the TQ app adds Bluetooth and ANT+ connectivity for anyone who wants to see live data on a separate bike computer.

Power for the motor comes from a 290Wh battery built into the frame, and that same battery also runs the Di2 shifting and a fitted rear light, so there's nothing extra to charge separately. Scott doesn't publish a fixed range figure for this build, which is normal for e-road bikes where distance depends heavily on how much assistance you use and how much climbing is involved, but it does quote a roughly 3-hour full charge from the fitted 2A charger, so a flat battery isn't an overnight problem. Anyone planning long days with sustained climbing rather than occasional assistance should know that a compatible 160Wh range extender exists; it fits in a bottle position and is bought separately rather than included on the Premium.

What the Premium buys you over a cheaper Fastlane

Scott sells the current Fastlane in three builds, and Premium sits at the top, above the Fastlane 10 and Fastlane 20. Premium and the Fastlane 10 share the same HPR40 motor and 290Wh battery, so the fundamental character of the assistance is the same across both bikes. What justifies Premium's higher price sits in the finishing kit: Dura-Ace Di2 in place of Ultegra Di2, Zipp 353 NSW carbon wheels in place of Syncros Capital 1.0 40s, and a lower claimed weight of 9.9kg against the Fastlane 10's 10.6kg. Official UK list prices put Premium at £11,299 against £7,399 for the Fastlane 10, though those are Scott's list prices rather than what either bike actually sells for once retailer offers come into play. If you spot what looks like the same bike offered under both a 2026 and a 2027 label, that's not automatically two different specifications; check the actual fitted groupset and wheels against what's described here rather than reading the year on a listing as proof of a different build.

Sizing without a height chart

Scott makes the Fastlane Premium in five sizes, XS/49 through XL/58, with a full set of frame geometry published for each and a measurement-based fitting tool to help narrow down the right one. What's missing from the official UK product page is a simple height or inseam recommendation for each size, so this isn't a bike where you match your height to a chart and stop thinking about it; the geometry figures and fitting tool are the more reliable route. One further point worth flagging: Scott's published stack height for the smallest XS/49 frame isn't available, and stack is usually one of the first numbers a returning rider checks against a current bike, so anyone considering that size should lean on reach, standover height and the fitting tool rather than stack alone.

Living with a bike this integrated

The Fastlane's cabling runs internally through the carbon frame and integrated cockpit, and Scott specifies that this routing should only be handled by an authorised dealer. That's worth knowing before buying, because it means a bar or stem change, or any work that disturbs that routing, is less of a home-mechanic job than on a bike with external cables. Scott's guarantee terms add a similar point about staying connected to a dealer: registering as the first owner within a year of purchase is required to activate it, and keeping the full five-year frame guarantee depends on at least one authorised-dealer service a year, dropping to three years without that. None of this takes away from what makes the bike appealing to actually ride: the motor and battery sit almost invisibly within a conventional performance road frame, so the focus stays on covering distance and climbing well, with assistance as a quiet background presence rather than the point of the bike.