Description

KRISTALLNew F20 folding electric bicycle 20 Inch & nbsp;

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Batch can be customized, please contact customer service or ITU for details and inquiry details!

* * * vehicle configuration * * *

[brand] Kristall & nbsp; & nbsp; & nbsp; & nbsp; [model] F20 folding bicycle & nbsp; & nbsp; & nbsp; & nbsp; [net weight] & nbsp; 18.9kg

[Frame] F20 lightweight aluminum alloy/folding 20 inches/extinction/large capacity built-in battery

[handle group] RS lightweight aluminum alloy / handlebar + folding riser (lifting) + long seat tube [pipe clamp] aluminum alloy quick disassembly + wear resistant reducing sleeve [Front fork] Aluminum alloy reinforced hard fork 20 inches [bowl group] aluminum alloy CNC Peilin 【SENSAH】:MX-8战斗机阿忠 [dial back] sensah & nbsp; mx-8 [dental disc] RS aluminum alloy square hole / single disc 38t with aluminum guard Fly wheel: DNP-8 speed, 13-32T Chain: YBN-8 speed [center shaft] Kenli Peilin, bb68 thread [Brake] Z.STAR line pulls disc brake +HS1 disc Flower Drum: RS lightweight aluminum alloy / Perrin disc brake / 32 holes Car ring: Lightweight aluminum alloy / double-layer with rivets 20 inches Spokes: Shunju high rigidity bar 【车胎】建大K935,20"*1.95 The bilateral lock is comfortable and round [cushion] KST light weight, thickened and comfortable [pedal] SYUN-ABS is foldable Jagwire [attachment] Yuanyu aluminum middle support + tools

* * * Electric parameters * * *

[Riding mode] Electric assisted riding (5th gear), pure electric riding (5th gear) and pure manpower riding (8th speed) [range] electric assisted riding 70-110km, pure electric riding 40-60km [assistance speed] the maximum speed is 30KMH, and the speed can be limited [maximum bearing capacity] 110KG

"Battery parameters" LH18650 powerLithium battery 48V10Abuilt-in

[filling time] 4-6 hours [charging times] & gt; 1000 times [charging protection] overvoltage/overcurrent/short circuit/reverse connection protection, etc. [motor parameters] rear drive, internal speed measurement, 48v350w rear drive, internal speed measurement, DC brushless, toothed, low resistance and low noise Maximum torque: 50 N ≈ at .M Waterproof rating: IP54 (motor) Controller: 5-speed intelligent power control system, integrated IC control [Instrument category] LCD digital display control,5V2A with USB 2.0 charging port (for mobile phones, etc.) Display function: speed, mileage, power, gear, fault, etc Set function: mileage zero, wheel diameter, etc [waterproof grade] IP6 (instrument) [power sensing] 12 magnetic pulse, double hall, speed type (step frequency) Turn the speed control: Thumb dial / no pole speed control Brake power off: Electromagnetic power off brake stop / stop on power Speed sensing: The motor has a built-in Hall speed measurement [wire connector]All waterproof quick connector