SIGMA MX4 represents the highest level of electric mountain biking technology in its class. It features a M500 mid-drive motor (36V, 250W) known for its smooth torque and reliable power delivery. Combined with a fully integrated 36V lithium battery, the MX4 gives you the freedom to ride up to 100 km on pedal assist, depending on terrain and usage.
Its Suntour XCM 100mm suspension fork, Shimano 10-speed group set, and 27.5″ off-road wheels offer incredible control and handling on any trail. Hydraulic disc brakes provide powerful, progressive stopping in all conditions. For riders who demand serious electric assistance and refined trail performance, HYPE-R MX4 is the perfect companion.

















