BIGGER 820Wh BATTERY, LATEST SHIMANO EP801 MOTOR, ROCK SHOX DOMAIN AND FULL CARBON-ARAMID FRAME.
28. February 2025

Introducing the all-new KELLYS THEOS F60 820 Wh: MORE POWER, MORE ADVENTURE!
For riders who demand the best in e-MTB performance, the new KELLYS THEOS F60 is here to push the limits. With a bigger 820Wh battery, the latest Shimano EP801 motor, Rock Shox Domain fork and a full Carbon-Aramid frame, this beast is built to conquer trails like never before.

Unstoppable Power & Extended Range
Say goodbye to range anxiety. The THEOS F60 is equipped with an impressive 820Wh KELLYS Re-Charge battery, delivering extended rides and more time shredding your favorite trails. Whether climbing steep switchbacks or cruising through technical descents, this e-bike ensures you stay powered up for the adventure ahead.
Shimano EP801 – The Ultimate E-MTB Motor
The Shimano EP801 motor delivers 85Nm of torque for powerful acceleration across a wider cadence range. Weighing just 2.7 kg, it’s one of the most compact, lightweight, and efficient drive units on the market. With refined power delivery, improved torque response, and seamless integration, it offers a natural ride feel while delivering the power you need, exactly when you need it.
Next-Gen Carbon Aramide Frame – The Strength Meets The Lightweight
At the heart of the THEOS F60 is its premium full Carbon-Aramid frame, a game-changer in durability and performance. The unique blend of carbon fiber and aramid makes the frame not only incredibly strong and impact-resistant but also lightweight for nimble handling on technical terrain. Ride harder, faster and with total confidence.

Think Link® Suspension System
The THEOS F60 features the Think Link® suspension system, engineered for superior performance and stability on rugged trails. Paired with RockShox Domain R fork (29") Boost (150mm travel) and RockShox Super Deluxe Select+ RT rear shock (140mm travel), this system ensures smooth handling, enhanced traction and maximum control.
Precision Engineering for Every Trail
From mixed wheel sizes (29” front / 27.5” rear) for optimized handling to a premium full-suspension setup, every component of the THEOS F60 is designed to enhance your riding experience. Whether you're charging through rough terrain or enjoying a full day of enduro riding, this bike is built to handle it all.

The Ultimate E-MTB Experience
The KELLYS THEOS F60 isn’t just an e-bike – it’s an invitation to ride further, push harder, and explore more. Are you ready to take your riding to the next level? Your KELLYS THEOS F60 is waiting!