D612

Technical parameters/Specifications 技術(shù)參數(shù)/規(guī)格

Type 類型

Rear HUB 后花鼓

OutPut 輸出

6V 3.0W  DC

OLD 開檔距

120mm(with Brake 此OLD距離包括剎車)

CL 鏈條中心距

45mm

Axle length 軸長

170mm

Axle Thread 軸螺紋規(guī)格

3/8“-26

spoke hole 幅條孔徑

3mm

spoke hole PCD
幅條孔分布圓徑

83mm

spoke flange distance
幅條盤片距離

45mm

Thread for Cog assembling 飛輪裝配螺紋

BC1.375”

mass 質(zhì)量

1060g

Application 應(yīng)用范圍

battery charging and provide the power for lamp(share bike)電池充電，點亮車燈