Noise
0.15tu
Tonality units - barely perceivable
Tiny but mighty
The award-winning HPR50’s magic feeling comes from its harmonic pin ring transmission. Most motors use gears and belts that take up space and can break or make noise. HPR50’s unique design gives you smooth and quiet power that feels more like an extension of your own strength.
Go bigger
TQ’s new 580Wh battery gives you plenty of range for charging into more laps and bigger rides. Its bolted-in design prevents rattling while you ride, but is simple to remove with just a hex wrench for easier transport or charging.
Go farther
Want to ride even farther? Give your battery some extra juice with the compact and easy-to-use 160Wh Range Extender that fits neatly in your bottle cage, and get an extra boost for covering even more miles.
Sleek and intuituve
Toggle through Eco, Mid, High, and Walk modes with the compact handlebar remote. Get essential ride data, like battery life, speed, and range, with the minimalist display that sits flush on the top tube.
Non-stop suspension
Trek’s patented Active Braking Pivot (ABP) keeps your suspension active when you need it most, like when you’re billy-goating your way down techy descents or kick-turning in a hairpin corner.
More efficiency, more range
The carefully-tuned anti-squat and leverage rate, combined with oversized idler pulley, makes Slash+ easier to pedal than most bikes with high-pivot suspension, with or without a motor. More efficient pedaling means less energy spent on climbs, so you can tackle more miles.
Adjust your angle
Install angle-adjust headset cups (sold separately) to tweak your headtube angle a degree steeper or slacker without impacting the height of your bottom bracket.
Adjust your progression
Quickly change your suspension progression with the flip of a chip in the lower shock mount. Set it in More to get more bottom-out resistance, perfect for heavier riders and hard-hitters — or running a coil shock. Keep it in Less for a plusher ride feel.