Accolmile Lightning Bear 29 inch 36V 250W 504WH eMTB with BAFANG M510 95Nm Mid Drive Kit

BAFANG M510 Mid Drive Motor

The all-new BAFANG M510 is an upgraded mid drive motor, compared with the M500, the most obvious upgrade of the M510 is the reduction in weight. M510 has undergone innovation in the rotor and stator structure and has adopted a magnesium shell. Compared with the weight of the M500, the M510 has reduced its weight by 18% to only 2.9kg. 

The new M510 has made corresponding adjustments to the power output curve. M510 has the same strong 95Nm torque as the M500, but the overall torque curve has become higher. This means that the M510 can provide strong support for the high cadence range of 120rpm, significantly improving the vehicle's climbing ability. At the same time, the magnesium alloy material improves the heat dissipation performance, and with the upgraded modular stator and rotor and independently developed control unit, the M510 can maintain output for more than 15 minutes in the peak power range.

Lightning Bear Frame

The Lightning Bear frame is made of aerospace-grade 6061 aluminum alloy. This latest frame from Accolmile has passed over one million cumulative fatigue tests for both the European electric bicycle and mountain bike standards (EN15194, ISO4210MTB), making it Accolmile's highest quality and most durable frame.

The bicycle frame is on par with top international products, equipped with a 29-inch large wheel diameter, a 66.5° low head tube angle, a 1194mm (size M) long wheelbase, a single chainring, disc brakes, BOOST thru-axle, and more. Accolmile guarantees that the Lightning Bear product specifications will not fall behind for at least the next five years, and the weight after modification can reach 17-18kg with huge potential for upgrading and modification.

36V 14.0Ah 504Wh Battery

The battery is designed with a removable battery pack that uses LG 18650 imported battery cells, providing a battery capacity of 504Wh. Actual tested range is around 80-90 kilometers, which depends on factors such as load weight, personal riding style, road conditions, and preferred gear level. The test was conducted using full power output in level 5.

 With a range of 100 kilometers per charge, it is sufficient for daily commuting, leisure, and recreational activities, and there should be no issues with insufficient range during daily use. The battery can maintain over 80% of its performance even after 1500 cycles, which equates to about 1500 days (approximately 4.1 years) of daily charging and cycling before it degrades by less than 20%. The battery has a long service life.

DM02 eBike Display

The display adopts a professional bicycle UI with an enlarged real-time speed display. The speed level and real-time assistance power are displayed on both sides, and there are also displays for distance traveled, real-time cadence, battery level, and time. There are 5 speed levels, each level is distinguished by a different color.

By short-pressing the M function key, the display will shows key data such as average speed, maximum speed, cadence, distance traveled, time, instantaneous pedaling power, instantaneous motor power, average motor power, maximum power, riding time, and total distance ridden in a bar chart format. The most eye-catching function is the real-time display of human pedaling power and motor assistance power. The DM02 is no less than any high-end electric bicycle instrument panel.

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