D612

Technical parameters/Specifications 技術(shù)參數/規格

Type 類(lèi)型

Rear HUB 后花鼓

OutPut 輸出

6V 3.0W  DC

OLD 開(kāi)檔距

120mm(with Brake 此OLD距離包括剎車(chē))

CL 鏈條中心距

45mm

Axle length 軸長(cháng)

170mm

Axle Thread 軸螺紋規格

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(pán)片距離

45mm

Thread for Cog assembling 飛輪裝配螺紋

BC1.375”

mass 質(zhì)量

1060g

Application 應用范圍

battery charging and provide the power for lamp(share bike)電池充電，點(diǎn)亮車(chē)燈