
THOK TP4 & TP4‑S – Power, control and absolute freedom in the saddle
The new THOK TP4 and TP4‑S represent the ultimate expression of all-mountain electric MTB according to the Italian brand. Developed with the direct input of Stefano Migliorini, former BMX world champion and CEO of THOK, these e-bikes focus entirely on aggressive trail performance, downhill comfort and uncompromising power thanks to the Bosch Performance CX 85Nm motor (compatible with the new 100Nm upgrade).


Carbon frame, adjustable geometry
Both models feature a full UD carbon frame with 160 mm front and 150 mm rear travel, designed for stable, precise and adaptable handling. The Flip-Chip system allows you to adjust the head angle and seat tube inclination (64.5°–65.5° and 77°–79°), optimizing the bike for riding style or terrain.
The lowered center of gravity, typical of THOK’s “TCG Plus” philosophy, improves corner grip and climbing traction.
Bosch Performance CX & modular battery
At the heart of both bikes is the powerful Bosch Performance Line CX motor (85Nm, 600W peak), paired with a fully integrated 800 Wh battery in the down tube. It is also compatible with 600 or 400 Wh batteries and the Bosch PowerMore 250 Wh range extender for custom autonomy.
The integrated Bosch System Controller display in the top tube ensures a clean look and instant control.
Custom components: TP4 vs TP4‑S
The TP4 Forge Red comes with a Shimano SLX 12-speed drivetrain, Shimano Deore 4-piston brakes, Fox 36 Float Rhythm fork and Fox Float Rhythm shock. It features 29” wheels with Schwalbe Albert Trail Pro tires, offering a great balance between grip and rolling efficiency.
The TP4‑S Dragon Green, on the other hand, raises the bar with a Shimano XT 12s drivetrain, Magura MT5 brakes, Fox 36 Float Performance fork and Fox Float X shock, for those who want to push hard on descents. The package is completed by DT Swiss H1900 wheels and Schwalbe Albert Gravity Pro tires.
Reliability and fun on every trail
Weighing about 24.3 kg and with a balanced setup, both bikes perform with surprising ease even on the toughest trails. The dropper seatpost, 35 mm stem and 780 mm wide bars complete the package for aggressive enduro riding or long mountain adventures.


Ready for anything, born to win
Whether you choose the TP4 for its versatility or the TP4‑S for race-ready performance, both offer everything you need to enjoy the mountains to the fullest. Sleek design, Italian engineering, and the best of Bosch technology: a winning combination for the most demanding riders.