The EMotorad T-Rex+ V3 represents a strategically engineered electric cycle, balancing power, durability, and rider ergonomics for its intended urban/off-road application. Its vehicle dynamics are anchored by a lightweight 20 kg Aluminium Alloy hardtail frame, which offers an optimal stiffness-to-weight ratio crucial for responsive handling in diverse conditions. The integrated front telescopic fork with 100mm travel effectively mitigates shock transmission from uneven terrains, providing a more comfortable and controlled ride without the added complexity and weight of a full-suspension system.
At the core of its propulsion is a 250W BLDC (Brushless DC) rear hub motor, a standard for Indian regulatory compliance, ensuring efficient power delivery. This motor, featuring a Hall sensor for precise commutation, is air-cooled for thermal management under sustained use. While specific torque figures are not provided, its rated power of 250W, combined with 5 pedal assist levels and throttle support, indicates ample capability for reaching the governed 25 km/h maximum speed and handling moderate inclines, especially when paired with the 7-speed Shimano Tourney drivetrain. The cadence sensor-based pedal assist system offers a reliable and cost-effective approach to power modulation.
Energy storage is managed by a 36V 13Ah (468Wh) Lithium-Ion battery pack, strategically mounted within the downtube. This placement lowers the e-bike's center of gravity, enhancing stability and handling characteristics. The removable battery design adds convenience for charging and security. A crucial aspect is the integrated Battery Management System (BMS), which provides comprehensive protection features including over-voltage, under-voltage, over-current, short-circuit, over-temperature, and deep discharge protection. This robust BMS, coupled with passive cooling, ensures battery longevity and operational safety. The 468Wh capacity translates to an estimated 50 km range under pedal assist, signifying a commendable energy efficiency for daily commutes and recreational rides.
Stopping power is delivered by mechanical disc brakes on both front and rear wheels. This system offers consistent and reliable braking performance across various weather conditions, surpassing rim brakes in efficiency and modulation. The motor cut-off feature upon brake engagement is a critical safety interlock, instantly disengaging power to ensure rapid deceleration. The choice of tubeless 1.95-inch tires across multiple wheel sizes (26/27.5/29 inches) on Aluminium Alloy spoked rims enhances puncture resistance and provides versatility for different rider preferences and terrain types. The Stem Integrated Cluster i8 LCD display offers vital telemetry, ensuring riders are well-informed of their speed, battery state-of-charge, and ride metrics, contributing to an informed and controlled riding experience. Furthermore, BIS certification and electrical isolation confirm adherence to national safety standards.