This 37.7-Pound E-Bike Defies Every Industry Trend — and It Works
Jennifer Miller ·
Listen to this article~6 min
Lauf's eElja is a 37.7-lb e-bike that defies industry trends with a modest 350W motor, a true single-pivot suspension, and XC geometry. Here's why it's one of the most unique and fun e-bikes we've tested.
Photos: Travis Reill
Lauf is a bike brand that bucks the system a bit. During the e-bike power race, they equip a bike with a modest 350W of power. They ditch “fancy” suspension platforms for a simplistic single-pivot. They build a short-travel e-bike with XC geometry up front, but enduro chainstays at the rear. All of this comes together to create the eElja, an e-bike that’s one of the lightest in its class.
### Lauf eElja key specs
- 140mm/130mm suspension front/rear, XC-inspired trail bike
- TQ HPR60 motor and 360Wh battery
- 350W of power and 60Nm torque
- 37.7 lbs claimed weight
- Price: $8,490 (current sale: $7,590)
- Buy from Lauf Cycles
### A true single-pivot design
Iceland-based Lauf is known for interesting leaf-spring-style carbon suspension forks and gravel bikes. A few years ago, they dipped their toes in the mountain bike waters with the introduction of an equally unique bike, the Elja.
Earlier this year, Lauf beefed up the Elja just a touch, added a TQ HPR60 drive unit, and released the eElja. Like its non-electrified counterpart, the eElja sports a unique take on a single-pivot suspension design. Staying true to their leaf-spring heritage, Lauf utilizes “leaf springs,” or “flex arms,” as they call them, connected to the shock to relieve lateral loads that can be placed on the shock by the single pivot.
Using the flex arms, Lauf can also place the pivot point far ahead of the bottom bracket, helping to achieve the kinematics they desire.
### A bottom bracket for the pivot (left) and the classic Lauf leaf springs (right)
Lauf’s LSP suspension platform (which stands for “Lauf Single Pivot,” not “Leaf Spring Pivot”) is a true single-pivot — no linkages or extra bits. “Decades ago, multi-link suspension designs introduced the (awesome) possibility of ramping up their coil-spring suspension stiffness toward the end of suspension travel.” According to Lauf, they use the single-pivot platform because modern air shocks provide the ample tuning and progressivity that multiple links deliver.
### Bottom bracket pivot hardware
Lauf uses bottom-bracket hardware for an oversized take on a pivot because true single-pivots generally have quite a bit of lateral flex. Utilizing a bottom bracket as the pivot drastically increases lateral stiffness and takes stress away from the pivot point.
I generally like single-pivots, though most of my experience has been on linkage-driven single-pivots, like the full-suspension bikes from Kona. The LSP platform on the eElja is sporty and supportive when climbing, yet supple and smooth on the descents. While a new bottom bracket is more expensive than new pivot bearings, I like the unique take and easy maintenance when it comes time to switch it out (it’s just a BSA DUB bottom bracket).
### Or is it the geometry?
Maybe the smooth ride isn’t entirely due to the LSP suspension. The size medium eElja I tested sports a long 17.6-inch chainstay, likely adding to the smooth, planted feeling the bike provides. And 17.6 inches for chainstays is just one more unusual part of this unique bike.
Every other geo point on the Lauf eElja is right in step with a short-travel trail or downcountry bike. My size medium has a moderate 17.6-inch reach, a 65.1° head tube angle, and a 76.3° seat tube angle. The stack height is fairly low at 24.4 inches, and the wheelbase, despite the long stays, is short at 47.8 inches.
All of these numbers point to a bike that is (1) an efficient and solid technical climber and (2) sporty and playful on the way down. And I can easily put a green checkmark next to both of those points. The long rear end, combined with a shorter overall wheelbase and a steeper head tube, makes for a quick-responding bike providing plenty of climbing traction.
The short wheelbase and steeper head tube keep the eElja feeling very lively and easy to get off the ground. This isn’t necessarily the e-bike I monster truck over rocky or rooty trails, but that’s not what it’s built for. Instead, it rewards an active riding style — pop off ledges, carve through berms, and let the 130mm of rear travel soak up the chatter without dulling the fun.
### Who should buy the Lauf eElja?
If you’re a trail rider who wants an e-bike that feels like a regular mountain bike, the eElja is a standout. It’s not about raw power or plush suspension — it’s about efficiency, lightness, and a ride quality that encourages you to pedal harder. At 37.7 lbs, it’s lighter than most full-power e-bikes by a significant margin, which makes a huge difference on long climbs and when loading it onto a rack.
The trade-off is that you won’t get the torque or battery range of heavier e-bikes. The 360Wh battery is small, and the 60Nm motor is modest by today’s standards. But if you’re the type of rider who wants a little assistance without losing the feel of an analog bike, the eElja delivers exactly that.
### Final thoughts
Lauf has never been a brand that follows the crowd, and the eElja is proof that unconventional thinking can produce something genuinely special. It’s not the most powerful or the most plush e-bike on the market, but it might just be the most fun. If you value lightness, responsiveness, and a unique ride experience, this bike is worth a serious look — especially at the current sale price of $7,590.