Lightweight e-bikes have largely followed a formula of stripped-down components and modest assist systems to hit their weight targets. The Turbo Vado SL 4.0 EQ takes a different approach, delivering a fully-equipped commuter without the usual weight penalty. The "SL" designation denotes Specialized's super-light platform, which runs roughly 40% lighter than their standard Turbo Vado line while still providing meaningful pedal assistance for urban riding and fitness.

At the heart of the system sits Specialized's SL 1.1 motor, a compact mid-drive unit producing 240 watts peak power and 35Nm of torque. The motor amplifies rider input by up to 180% and assists to 28mph, making it a Class 3 speed pedelec. The integrated 320Wh battery tucks inside the downtube for clean aesthetics and balanced weight distribution. Range sits at approximately 80 miles in eco mode, with an optional range extender pushing that figure toward 120 miles for longer days.

The EQ designation means this model arrives ready for commuting duty. Integrated Lezyne lighting front and rear provides visibility without handlebar clutter, while DryTech aluminum fenders keep road spray off your back. The included rear rack uses Racktime mounting for pannier compatibility, rated to 15 kilograms.... Read More